AAA	Abdominal Aortic Aneurysm
AAA	Access All Areas
AAA	Access Approval Authority
AAA	Accountability And Assessment
AAA	Accounting, Authorization and Authentication
AAA	Accumulated Adjustments Account
AAA	Aces of ANSI Art
AAA	Acquisition Approval Authority
AAA	Action Awareness Alert
AAA	Action on Alcohol Abuse
AAA	Acute Anxiety Attack
AAA	Adaptive Array Antenna
AAA	Administration, Authorization, and Authentication
AAA	Adult Album Alternative
AAA	Advance Adjusting Associates
AAA	Advanced Acoustic Analysis
AAA	Advanced Acoustic Array
AAA	Advanced Amphibious Aircraft
AAA	AEGIS Acquisition Agent
AAA	Against All Authority
AAA	Age Anaesthesia Association
AAA	Agent Assembly Area
AAA	Agricultural Adjustment Act
AAA	Agricultural Adjustment Administration
AAA	Air Avenue of Approach
AAA	Airborne Array Aperture
AAA	Airborne Assault Area
AAA	Aircraft Alert Area
AAA	Airport Airspace Analysis
AAA	Allied Artists' Association
AAA	Allied Atheist Alliance
AAA	Allocations, Assessments, and Analysis
AAA	Almost Always Auto
AAA	Alternate Assembly Area
AAA	Amateur Astronomers Association
AAA	Amateur Athletic Association
AAA	American Abstract Artists
AAA	American Academy of Actuaries
AAA	American Academy of Addictionology
AAA	American Academy of Advertising
AAA	American Academy of Audiology
AAA	American Accounting Association
AAA	American Affordable Aircraft
AAA	American Airlines Arena
AAA	American Allergy Association
AAA	American Ambulance Association
AAA	American Anthropological Association
AAA	American Arbitration Association
AAA	American Armwrestling Association
AAA	American Association of Anatomists
AAA	American Audit Associates
AAA	American Automobile Association
AAA	Americas Army Addicts
AAA	Angle Angle Angle [Proof]
AAA	Anglo-American Axis
AAA	ANSI Artists of America
AAA	Anti-Aircraft Artillery
AAA	Anticipative Adaptive Array
AAA	Antique Airplane Association
AAA	Antique Automobile Association
AAA	Anygame Anytime Anyplace
AAA	Appraisers Association of America
AAA	Area Agency on Aging
AAA	Ariana Afghan Airlines
AAA	Arkansas Ambulance Association
AAA	Army Audit Agency
AAA	Aromatic Amino Acid
AAA	Arrange, Act, Assert
AAA	Arrival and Assembly Area
AAA	Asia Aviation Academy
AAA	Assign Alternate Area
AAA	Association of Avatar Artists
AAA	Astronaut-Actuated Abort
AAA	Atheist and Agnostic Association
AAA	Attitude, Awareness and Accountability
AAA	Attribution and Assignment Agreement
AAA	Australian Association of Accountants
AAA	Australian Automobile Association
AAA	Authentication, Authorization and Accounting
AAA	Authorization Accounting Activity
AAA	Authorized Accounting Activity
AAA	Automated Airlift Analysis
AAA	Awaiting Aircraft Availability
AAA	[x86] ASCII Adjust after Addition
AAB	ABN AMRO Bank
AAB	Above And Beyond
AAB	Actualizing Assessment Battery
AAB	Air Assault Badge
AAB	Air Assault Brigade
AAB	All-to-All Broadcast
AAB	Alumni Advisory Board
AAB	American Academy of Bereavement
AAB	American Academy of Bookbinding
AAB	American Association for Bioanalysts
AAB	American Association for Bioethics
AAB	American Association for Bronchology
AAB	American Association of Bahrain
AAB	American Association of Bioanalysts
AAB	Analytical Accreditation Board
AAB	Anti-Aircraft Battery
AAB	Architectural Access Board
AAB	Arizona Aryan Brotherhood
AAB	Army Air Base
AAB	Associate in Arts in Business
AAB	Association of Applied Biologists
AAB	Audit and Accountability Bureau
AAB	[Canadian] Aboriginal Affairs Branch
AAC	Advanced Audio Coding
AAC	Aeronautical Administrative Communication
AAC	Aeronautical Administrative Control
AAC	Aerostar Aircraft Corporation
AAC	Agility Association of Canada
AAC	Aircraft Acquisition Corporation
AAC	Alaskan Air Command
AAC	Aluminum Anodizers Council
AAC	American Aircraft Corporation
AAC	American Airlines Center
AAC	American Alpine Club
AAC	American Anglican Council
AAC	American Aviation Corporation
AAC	Amphibian Airplanes of Canada
AAC	Antibiotic Associated Colitis
AAC	Arizona Association of Chiropractic
AAC	Army Air Corps
AAC	Augmentative and Alternative Communication
AAC	Australian Aircraft Consortium
AAC	Authorization and Access Control
AAD	Advanced Applications Database
AAD	Advanced Audio Devices
AAD	Allowance Appendix Documentation
AAD	American Academy of Dermatology
AAD	American Alumni Directory
AAD	Analog Alignment Diskette
AAD	Analog [Recording] Analog [Mixing] Digital [Mastering]
AAD	Arabs Against Discrimination
AAD	Assigned Altitude Deviation
AAD	Australian Antarctic Division
AAD	Australian Association for the Deaf
AAD	Authorized AutoCAD Dealer
AAD	Azure Active Directory
AAE	About American Alternatives Energy Corporation
AAE	Academic American Encyclopedia
AAE	Accredited Airport Executive
AAE	Adoption Acceleration Engine
AAE	Adult Advertising Exchange
AAE	Aeronautical and Astronautical Engineering
AAE	African-American English
AAE	African-American Experience
AAE	Agricultural and Applied Economics
AAE	Alaskan Aquamarine Experience
AAE	Alliance for Art Education
AAE	American Academy of English
AAE	American Association of Endodontists
AAE	American Association of Engineers
AAE	Applied Automated Engineering
AAE	Architecture & Architectural Engineering
AAE	Arizona Archery Enterprises
AAE	Army Acquisition Executive
AAE	Association for Astronomy Education
AAE	Association for Avionics Education
AAE	Association of American Educators
AAE	Australasian Antarctic Expedition
AAE	Australian Air Express
AAE	Automatic Assemble Editing
AAF	Adaptive Active Filtering
AAF	Alien Ant Farm
AAF	Army Air Force
AAF	[Microsoft] Advanced Authoring Format
AAG	Acute Angle [Closure] Glaucoma
AAG	Aeromedical Airlift Group
AAG	Affirmative Action Group
AAG	Aids Awareness Group
AAG	Alberta Association on Gerontology
AAG	All American Girls
AAG	Anti-Aircraft Gun
AAG	Archaeology Associates of Greenwich
AAG	Archives of American Gardens
AAG	Arithmetic Algebraic Geometry
AAG	Army Artillery Group
AAG	Assessment Action Group
AAG	Assistant Adjutant-General
AAG	Assistant Attorney General
AAG	Association of American Geographers
AAG	Association of Applied Geochemists
AAG	Australian Association of Gerontology
AAG	[IBM] AS/400 Advocacy Group
AAH	Academy of Architecture for Health
AAH	Action Against Hunger
AAH	Action Attack Helicopter
AAH	Ada Adoption Handbook
AAH	Advanced Attack Helicopter
AAH	African Americans for Humanism
AAH	All American Harnessbreds
AAH	American Association for Homecare
AAH	Art and Art History
AAH	Association for Arab Health
AAH	Association of Ancient Historians
AAH	Attitude Adjustment Hour
AAH	[UK] Association for Art Historians
AAH	[USA] Association for Art History
AAI	Abbreviations, Acronyms and Initialisms
AAI	Adam Aircraft Industries
AAI	Administrative Authority Identifier
AAI	African-American Institute
AAI	Airline Avionics Institute
AAI	American Antitrust Institute
AAI	American Apprenticeship Initiative
AAJ	Administrative Appeals Judge
AAJ	Airports Authority of Jamaica
AAJ	Alaskan Administrative Journal
AAJ	All About Jazz
AAJ	Alliance for Authentic Judaism
AAJ	Alzheimer's Association Japan
AAJ	American Alpine Journal
AAJ	American Association of Jurists
AAJ	Aromatherapy Association of Japan
AAJ	Asian American Jazz [Festival]
AAJ	Australian Actuarial Journal
AAK	Advocates Association of Kyrgyzstan
AAK	Aim, Attack, Kill
AAK	Alive And Kicking
AAK	All About Kids
AAK	Application Access Key
AAK	Architectural Association of Kenya
AAK	Art of the Animal Kingdom
AAK	Association for the Advancement of Karate-do
AAK	Auto Added Key
AAK	Automotive Adaptation Kit
AAL	Above Aerodome Level
AAL	Additional Authorized List
AAL	Aid Association for Lutherans
AAL	American AirLines
AAL	ATM Adaptation Layer
AAM	Active Appearance Model
AAM	Air to Air Missile
AAM	American Association of Museums
AAM	Atos Application Module
AAM	Automatic Acoustic Management
AAM	Autopilot Attack Mode
AAN	An Amazing Night
AAN	Apartment Area Network
AAO	All At Once
AAO	Anglo-Australian Observatory
AAO	Approved Acquisition Objective
AAP	Active Anti-Psychotronic [Software]
AAP	Address Allocation Protocol
AAP	Affirmative Action Program
AAP	Aft Attendant Panel
AAP	Aircraft Awaiting Parts
AAP	Alanine AminoPeptidase
AAP	Allied Administrative Publication
AAP	Allowance Appendix Page
AAP	American Academy of Pediatrics
AAP	American Academy of Periodontology
AAP	An Altruistic Processor
AAP	Association of American Publishers
AAP	Australian Associated Press
AAP	[DEC] Applications Access Point
AAQ	Americans Against Quotas
AAQ	Assumed Asinine Questions
AAQ	Astronomical Association of Queensland
AAR	After-Action Review
AAR	Air-to-Air Refuelling
AAR	Air-to-Air Role
AAR	Airport Arrival Rate
AAR	Association of American Railroads
AAR	At Any Rate
AAR	Automatic Alternative Routing
AAR	Avionics & Armament Review
AAR	[Insurance] Against All Risks
AAS	Academy of Applied Science
AAS	Advanced Automation System
AAS	Aeromedical Airlift Squadron
AAS	All-to-All Scatter
AAS	American Antiquarian Society
AAS	American Association of Suicidology
AAS	American Astronautical Society
AAS	American Astronomical Society
AAS	American Astrophysical Society
AAS	Ancient Astronaut Society
AAS	As A Service
AAS	Asian American Studies
AAS	Associate in Applied Science
AAS	Association for Asian Studies
AAS	Atomic Absorption Spectroscopy
AAS	Australian Academy of Science
AAS	Average Active Sessions
AAT	Airport Authority of Thailand
AAT	Amos AudioTool
AAT	Anglo-Australian Telescope
AAT	Animal-Aided Therapy
AAT	Apple Advanced Typography
AAT	Application Assembly Tool
AAT	Aquatic Ape Theory
AAT	Armoured Assault Tank
AAT	Art & Architecture Thesaurus
AAT	Automatic Analogue Testing
AAT	Average Access Time
AAU	Acute Anterior Uveitis
AAU	Addis Ababa University
AAU	Amateur Athletic Union
AAU	Antillean Adventist University
AAU	Application Accelerator Unit
AAU	Asian Americans United
AAU	Association of African Universities
AAU	Association of American Universities
AAU	Association of Atlantic Universities
AAV	Adeno Associated Virus
AAV	Aerospace Audio-Visual
AAV	Air Admittance Valve
AAV	All Activity Vehicle
AAV	AMRAAM Air Vehicle
AAV	Armored Amphibious Vehicle
AAV	Assessed Annual Value
AAV	Association of Avian Veterinarians
AAW	Air-to-Air Warfare
AAW	All Around the World
AAX	Acceptable Ads eXchange
AAX	Area of Absolute eXclusion
AAX	Automated Attendant eXchange
AAY	Alliance of Adults and Youth
AAY	Always All Yours
AAZ	Areas And Zones
AAZ	Automatic Attention Zone
AAZ	Automobile Association of Zimbabwe
ABA	Address Book Archive
ABA	American Bankers Association
ABA	American Bar Association
ABA	American Basketball Association
ABA	American Birding Association
ABA	American Booksellers Association
ABA	Amsterdam Body Art
ABA	Applied Behavioral Analysis
ABA	Association for Behavior Analysis
ABA	Australian Broadcasting Authority
ABB	Activity-Based Budgeting
ABB	Akron and Barberton Belt [Railroad]
ABB	Alex Boncayao Brigade
ABB	Anybody But Bush
ABB	Appreciate Bespectacled Bishounen [Club]
ABB	Architecture Building Block
ABB	Audio Building Block
ABC	A Bit Cypher
ABC	Abstract Base Class
ABC	Accurate Booking Call
ABC	Activity Based Costing
ABC	Advancing Blade Concept
ABC	Aerospace Business Communications
ABC	Affect, Behavior, and Cognition
ABC	AfterBurner Control
ABC	Airways, Breathing, Circulation
ABC	Alberta Blue Cross
ABC	Alcoholic Beverage Commission
ABC	Alcoholic Beverage Control
ABC	Alien Big Cat
ABC	Already Been Chewed
ABC	Always Be Careful
ABC	Always Be Closing
ABC	Always Broadcasting Crap
ABC	American Book Center
ABC	American Bowling Congress
ABC	American Broadcasting Company
ABC	American-Born Chinese
ABC	Anarchist Black Cross
ABC	Anesthetics Battlefield Care
ABC	Annual Basis Carbon
ABC	Another Beer Chang
ABC	Anti-Bribery and Corruption [Policy]
ABC	Anything But Corbyn
ABC	Appropriate Byte Count
ABC	ArchBishop of Canterbury
ABC	Areal Board of Control
ABC	Argento Book Club
ABC	Aruba, Bonaire and Curacao
ABC	Asahi Broadcasting Corporation
ABC	Associated British Corporation
ABC	Association for Business Communication
ABC	Associration of British Countries
ABC	Atanasoff-Berry Computer
ABC	Atlanta Bread Company
ABC	Atlanta, Birmingham & Coast [Railroad]
ABC	Atlantic Baptist College
ABC	Atomic, Biological, Chemical
ABC	ATP Binding Cassette
ABC	Audit Bureau of Circulations
ABC	Aural Brevity Code
ABC	Australian Broadcasting Commission
ABC	Australian-Born Chinese
ABC	Automatic Broadcast Controller
ABC	Automatic Buoyancy Compensation
ABC	Automatic Bus Cycle
ABC	[Admiral] Andrew Browne Cunningham
ABC	[Yet] Another BitTorrent Client
ABD	AirBus Directives
ABD	All But Decisional
ABD	All But Dissertation
ABE	Acetone-Butanol-Ethanol
ABE	AdBlock Edge
ABE	Advanced Book Exchange
ABE	Allentown/Bethlehem/Easton
ABE	Anomalous Biological Entity
ABE	Application Boundaries Enforcer
ABE	ARINC 429 Bus Emulator
ABF	Absolute Bloody Final [drink]
ABF	Agile Bandpass Filter
ABF	American Bar Foundation
ABF	American Beekeeping Federation
ABF	American BreakFast
ABF	Application By Forms
ABF	Australian Boxing Federation
ABG	Air Base Group
ABG	Anti-Blooming Gate
ABG	Arterial Blood Gas
ABH	Actual Bodily Harm
ABH	American Board of Hypnotherapy
ABI	Advanced Baseline Imager
ABI	American Bell Incorporated
ABI	Ankle-Brachial Index
ABI	Application Binary Interface
ABI	Association of British Insurers
ABJ	Austin Business Journal
ABK	Aaron Ben Kenobi
ABK	Anadigm Boot Kernel
ABK	Aphakic Bullous Keratopathy
ABK	[HP] Appointment BooK
ABL	AirBorne Laser
ABL	Alameda Belt Line
ABL	Allegany Ballistics Laboratory
ABL	Allocated BaseLine
ABL	American Basketball League
ABL	Anthony Brian Logan
ABL	ARCO [Atlantic Richfield COmpany] British Limited
ABL	Armored Box Launchers
ABM	Account-Based Marketing
ABM	Activity-Based Management
ABM	Address Book Manager
ABM	Always Be Marketing
ABM	Anti-Ballistic Missile
ABM	Anyone But Me
ABM	Asynchronous Balanced Mode
ABM	Atomic Bomb Man
ABM	Australian Bureau of Metereology
ABM	Automatic Banking Machine
ABM	Awkward Boner [Hug] Man
ABM	[Uru:] Ages Beyond Myst
ABN	Airport Broadcasting Network
ABN	Algemene Bank Nederland [later ABN-AMRO]
ABN	Australian Bibliographic Network
ABN	Australian Business Number
ABO	Adiabatic Born-Oppenheimer
ABO	Admin Base Object
ABO	Air Base Operability
ABO	Anyone But Obama
ABO	Application-specific Business Object
ABO	Asymptotic Bounded Optimality
ABP	AdBlock Plus
ABP	Address Book Provider
ABP	AfterBurner Pump
ABP	Alt.Binaries.Pictures [Usenet newsgroup]
ABP	Alternate Bit Protocol
ABP	American Business Products
ABQ	A Better Quality
ABQ	Additional Basic Qualifications
ABQ	Annapolis Brass Quintet
ABQ	Atlantic Brass Quintet
ABR	Adaptive Bit Rate
ABR	Area Border Router
ABR	Average Bit Rate
ABR	[ATM] Available Bit Rate
ABS	A Better Solution
ABS	A Bureau of Statistics
ABS	Acrylonitrile Butadiene-Styrene
ABS	Address Book Synchronization
ABS	Adult Baby Syndrome
ABS	Adult Brine Shrimp
ABS	Advanced Bash Scripting
ABS	Agile Business Suite
ABS	Alkyl Benzene Sulphonate
ABS	Alternative Billing Service
ABS	American Bible Society
ABS	American Broadcasting System
ABS	American Bureau of Shipping
ABS	Anchor Bible Series
ABS	Android Builders Summit
ABS	Animal Behavior Society
ABS	Anti-lock Braking System
ABS	Apple Business Systems
ABS	Argento Back-end Service
ABS	Asset Backed Security
ABS	Australian Bridal Service
ABS	Australian Bureau of Statistics
ABS	Auto Battery Switching
ABS	Auto-Brewery Syndrome
ABS	Automatic Beam System
ABT	Advanced Biomedial Technology
ABT	Amateur Bowlers Tour
ABT	Amateur Bowling Tournament
ABT	American Ballet Theater
ABT	Ansarullah Bangla Team
ABU	Acceptance for Beneficial Use
ABU	Ahmadu Bello University
ABU	Asia-Pacific Broadcasting Union
ABU	Atlantic Baptist University
ABV	Accredited in Business Valuation
ABV	Alcohol By Volume
ABV	Assault Breacher Vehicle
ABV	Assertion-Based Verification
ABV	Australian Breeding Value
ABW	A Better Way
ABW	Air Base Wing
ABW	Alcohol By Weight
ABW	Amazing Beardless Woman
ABW	American Baptist Women
ABW	Anoxic Bottom Water
ABW	Anything But Windows
ABW	Array Bounds Write
ABW	Automatic Back Washing
ABX	AirBorne eXpress
ABX	Automatic Branch eXchange
ABY	After Battle of Yavin
ABY	Alliance of Baptist Youth
ABY	American Baptist Youth
ABY	Atlantic Baptist Youth
ABZ	Above Buffer Zone
ABZ	Air Bill Zone
ABZ	Al, Bill, and Zorn Manufacturing, Incorporated
ABZ	Anterior Banded Zone
ABZ	Antiferromagnetic Brillouin Zone
ACA	Address Compression Algorithm
ACA	Advanced Computational Aerodynamics
ACA	Affective Circadian Adjustment
ACA	Aggravated Child Abuse
ACA	American Camping Association
ACA	American Chiropractic Association
ACA	American Correctional Assocation
ACA	American Crystallographic Association
ACA	Analysis and Classification of Activities
ACA	Application Control Architecture
ACA	Associated Contractors Agreement
ACA	Associations of Chartered Accountants
ACA	Asynchronous Communications Adapter
ACA	Atheist Community of Austin
ACA	Atlantic Coast Airlines
ACA	Audio Compression Algorithm
ACB	Access Control Block
ACB	Alliance for the Chesapeake Bay
ACB	America's Community Bankers
ACB	American Chicken Bunker
ACB	American Council of the Blind
ACB	Amy Coney Barrett
ACB	Annoyance Call Bureau
ACB	Association of Clinical Biochemists
ACB	Auckland Central Backpackers
ACB	Australian Cricket Board
ACC	Accelerated Crash Course
ACC	Accident Compensation Corporation
ACC	Adaptive Cruise Control
ACC	Advanced Communication Controller
ACC	Aggregate-Based Congestion Control
ACC	Air Canada Centre
ACC	Air Combat Command
ACC	Alpine Club of Canada
ACC	American College of Cardiology
ACC	Antarctic Circumpolar Current
ACC	Anthropogenic Climate Change
ACC	Anti-Competitive Conduct
ACC	Application Centric Cloud
ACC	Applied Computing Components
ACC	Arab Cooperation Council
ACC	Area Communication Controller
ACC	Area Control Center
ACC	Argonne Code Center
ACC	Arthur Charles Clarke
ACC	Asian Cricket Council
ACC	Atari Competence Center
ACC	Atlantic Coast Conference
ACC	Audio Communications Controller
ACC	Austin Community College
ACC	Author Created Character
ACC	Automatic Climate Control
ACC	Automatic Code Change
ACC	Automatic Congestion Control
ACC	[Java] Authorization Contract for Containers
ACC	[Lockheed Martin] Advanced Concepts Center
ACD	Acid Citrate Dextrose
ACD	Active Configuration Directory
ACD	Air Circulation Device
ACD	Anthropogenic Climate Disruption
ACD	Application Customized Description
ACD	Automatic Call Distributor
ACE	Accelerated Christian Education
ACE	Access Control Enterprise
ACE	Access Control Entry
ACE	Accumulated Cyclone Energy
ACE	Achieving Commit through Execution
ACE	Actuator Control Electronics
ACE	Adaptive Communication Environment
ACE	Advanced Certification Equipment
ACE	Advanced Composition Explorer
ACE	Advanced Computing Engine
ACE	Advanced Computing Environment
ACE	Advanced Course in Engineering
ACE	Advanced Cryptography Engine
ACE	Adverse Channel Enhancements
ACE	Adverse Childhood Experience
ACE	Affordable Clean Energy
ACE	Agent Control Element
ACE	Agile Combat Employment
ACE	Agricultural Communicators in Education
ACE	Air Combat Emulator
ACE	Airspace Control Elements
ACE	All-purpose Collaboration Engine
ACE	Allied Command Europe
ACE	Already Covered Elsewhere
ACE	Altamont Commuter Express
ACE	American Council on Education
ACE	Angiotensin Converting Enzyme
ACE	Application Control Engine
ACE	Architecturally Correct Execution
ACE	Armament Control Element
ACE	Armored Combat Earthmover
ACE	ASCII Compatible Encoding
ACE	ASIC Compiler Environment
ACE	Associated Computer Experts
ACE	Assured Computing Environment
ACE	Assyrian Confederation of Europe
ACE	Asynchronous Communications Element
ACE	Automated Concurrent Engineering
ACE	Automatic Calibration and Equalization
ACE	Automatic Calling Equipment
ACE	Automatic Computing Engine
ACE	Auxiliary Communications Equipment
ACE	Aviation Combat Element
ACE	AXI Coherency Extensions
ACF	Academic Competition Federation
ACF	Access Control Field
ACF	Adaptor Configuration File
ACF	Admission ConFirm
ACF	Advanced Communications Function
ACF	African Conservation Foundation
ACF	Agricultural Christian Fellowship
ACF	Air Combat Fighter
ACF	Alberta Cancer Foundation
ACF	Alberta Curling Federation
ACF	Alpine Configuration Framework
ACF	American Car and Foundry
ACF	American Checker Federation
ACF	American Cheerleading Federation
ACF	American Chestnut Foundation
ACF	American Cinema Foundation
ACF	American Coal Foundation
ACF	American Composers Forum
ACF	American Culinary Federation
ACF	Anisotropic Conductive Film
ACF	Annual Clinical Focus
ACF	Apple Communications Framework
ACF	Area Control Facility
ACF	Arizona Community Foundation
ACF	Army Cadet Force
ACF	Asian Christian Fellowship
ACF	Assisted Computing Facility
ACF	Association of Charitable Foundations
ACF	Association of Consulting Foresters [of America]
ACF	Attribute Configuration File
ACF	Audiovisual Creative Fair
ACF	Austin Christian Fellowship
ACF	Australian Cat Federation
ACF	Australian Chess Federation
ACF	Australian Conservation Foundation
ACF	Austrian Cultural Forum
ACF	AutoCorrelation Function
ACF	Automated Collaborative Filtering
ACF	Autonomic Communication Forum
ACF	[USA] Administration for Children and Families
ACG	Advanced Computation Group
ACG	All-Conditions Gear
ACG	Animation, Comics and Games
ACG	Annotated Call Graph
ACG	Assistant Chaplain-General
ACG	Automotive Components Group
ACH	Association for Computers and the Humanities
ACH	Attempts per Circuit per Hour
ACH	Automated Clearing House
ACI	Accusativus Cum Infinitivo [language construct]
ACI	Adjacent Channel Interface
ACI	After Clean Inspection
ACI	Air Crash Investigation
ACI	Airports Council International
ACI	Allocated Configuration Identification
ACI	American Concrete Institute
ACI	Analytical Condition Inspection
ACI	Application Centric Infrastructure
ACI	Applied Communications Incorporated
ACI	Autonomous Citation Indexing
ACJ	American Communication Journal
ACK	ActionScript Component Kit
ACK	Amsterdam Compiler Kit
ACL	A Computational Logic
ACL	A Coroutine Language
ACL	Accelerator Control Listing
ACL	Access Control List
ACL	Advanced CMOS Logic
ACL	Agent Control Language
ACL	Anterio-Cruciate Ligament
ACL	Anterior Cruciate Ligament
ACL	Anti-Collision Lights
ACL	Association for Computational Linguistics
ACL	Asynchronous Connectionless Link
ACL	Atlantic Coast Line
ACL	Austin City Limits
ACL	Australian Christian Lobby
ACL	[MS] Access Compatibility Layer
ACM	Academic Common Market
ACM	Academy of Contemporary Music
ACM	Academy of Country Music
ACM	Access Channel Message
ACM	Access Control Machine
ACM	Accumulated Call Meter
ACM	ACquisition Modes
ACM	Adams Capital Management
ACM	Address Complete Message
ACM	Addressed Call Mode
ACM	Advanced Compact MOSFET
ACM	Advanced Currency Markets
ACM	Air Chief-Marshall
ACM	Air Combat Manoeuvres
ACM	Air Combat Mode
ACM	Air Cycle Machine
ACM	Airspace Control Measure
ACM	Algoma Central Marine
ACM	All Cause Mortality
ACM	Alliance for Community Media
ACM	Another Chicago Magazine
ACM	Anti-armor Cluster Munitions
ACM	Anti-Cult Movement
ACM	Application Chain Monitoring
ACM	APU Condition Monitoring
ACM	Arnoled Chiari Malformation
ACM	Asbestos Containing Material
ACM	Asshole Centering Module
ACM	Associated Colleges of the Midwest
ACM	Associated Constructors of Maine
ACM	Association for Computing Machinery
ACM	Attitude Control Motor
ACM	Audio Compression Manager
ACM	AWS Certificate Manager
ACN	Advance Change Notice
ACN	Advanced Control Network
ACN	Aircraft Classification Number
ACN	All Concerned Notified
ACN	Ante [before] Christum [Christ] Natum [was born]
ACN	Armored Core: Nexus
ACO	Accountable Care Organization
ACO	Acronym Control Officer
ACO	Additional Call Offering
ACO	Administrative Contract Office
ACO	Administrative Contracting Officer
ACO	Aerospace Control Officer
ACO	Airspace Coordination Order
ACO	Airworthiness Certification Office
ACO	Alarm Cut Off
ACO	AMP Communications Outlet
ACO	Animal Control Officer
ACO	Ant Colony Optimization
ACO	[TCP] Alternate Checksum Option
ACP	Access Channel Preamble
ACP	ACtion Point
ACP	Active Configuration Profile
ACP	Actual Communications Performance
ACP	Administrators Control Panel
ACP	African, Carribean and Pacific
ACP	Agile Certified Practitioner
ACP	Aircraft Condition Profile
ACP	Airline Control Program
ACP	Algebra of Communicating Processes
ACP	Allied Communication Procedure
ACP	Allied Communication Publications
ACP	American College of Pediatricians
ACP	American College of Physicians
ACP	American Common Pistol
ACP	American Communist Party
ACP	Ancillary Control Program
ACP	Anisotropic Conductive Paste
ACP	Area Call Panel
ACP	Associate Computing Professional
ACP	Association of Chess Professionals
ACP	Atomic Commitment Protocol
ACP	Audio Control Panel
ACP	Australian Consolidated Press
ACP	Automatic Call Processing
ACP	Automatic Cell Planning
ACP	Automatic Colt Pistol
ACP	Auxiliary Control Process
ACQ	Alkaline Copper Quaternary
ACQ	Alzheimer's Care Quarterly
ACQ	Annual Contracted Quantity
ACQ	Asthma Control Questionnaire
ACQ	Automatic Clustering and Querying
ACR	Access Channel Request
ACR	Access Channel Response
ACR	Active Cockpit Rig
ACR	Advanced Combat Rifle
ACR	Algoma Central Railway
ACR	Allowance Change Requests
ACR	Allowed Cell Rate
ACR	Anomalous Cosmic Ray
ACR	Anonymous Call Rejection
ACR	Armored Cavalry Regiment
ACR	Array Configuration Replicator
ACR	Attenuation to Crosstalk Ratio
ACR	Audio Cassette Recorder
ACR	Automatic Call Recording
ACR	Azure Container Registry
ACS	Academic Computing Services
ACS	Accelerated Charge Service
ACS	Access Channel Slot
ACS	Access Control Set
ACS	Access Control System
ACS	Accredited Certification Scheme
ACS	Act Cool School
ACS	Action Code Script
ACS	Active Chapter Size
ACS	Active Character Select
ACS	Active Computer Speakers
ACS	Active Control System
ACS	Acute Coronary Syndrome
ACS	Ada Compilation System
ACS	Adaptive Comfort Standard
ACS	Adder Comparator Selector
ACS	Additional Curates Society
ACS	Address Change Service
ACS	Adjacent Channel Selectivity
ACS	Administrative Cashiering System
ACS	Administrative Computing Services
ACS	Adult CyberSpace
ACS	Advanced Civil Schooling
ACS	Advanced Combat Simulations
ACS	Advanced Communications System
ACS	Advanced Computing Systems
ACS	Advanced Cooling Solutions
ACS	Advanced Coompetitive Science
ACS	Advanced Countermine System
ACS	Adventure Creation System
ACS	Aerial Common Sensor
ACS	Affiliated Computer Services
ACS	Air Cavalry Squadron
ACS	Air Cavity System
ACS	Al's Computer Service
ACS	All Can Swim
ACS	Alma Common Software
ACS	Alternate Character Set
ACS	Alternative Compensation System
ACS	Alternative Current Switch
ACS	Always Changing Something
ACS	Always Cheating Somebody
ACS	American Campus Subscriptions
ACS	American Cancer Society
ACS	American Chemical Society
ACS	American Church Systems
ACS	American Cockatiel Society
ACS	American Cocker Spaniel
ACS	American College of Sofia
ACS	American College of Surgeons
ACS	American Communications Specialist
ACS	American Community School
ACS	American Consolidated Services
ACS	American Constitutional Society
ACS	Americna College of Surgeons
ACS	Amsterdam City Swim
ACS	Anglo Chinese School
ACS	Another Cisco Server
ACS	Ant Construction Set
ACS	Anti Clip System
ACS	Antoniak Coding System
ACS	Applied Common Sense
ACS	Applied Computer Solutions
ACS	Approved Creditation Scheme
ACS	Argento Cron Service
ACS	Armament Control System
ACS	Armored Cavalry Squadron
ACS	Army Communicative Systems
ACS	Army Community Service
ACS	ArsDigita Community System
ACS	Asia Customer Satisfaction
ACS	Asset Control System
ACS	Asynchronous Communication Server
ACS	Attitude Control System
ACS	Audio Control System
ACS	Australian Computer Science
ACS	Australian Computer Society
ACS	Auto Call System
ACS	Automated Case Support
ACS	Automatic Championship System
ACS	Automatic Class Selection
ACS	Automatic Commercial System
ACS	Automatic Container System
ACS	Auxiliary Communications Service
ACS	Auxiliary Constraint Set
ACS	[Hubble] Advanced Camera for Surveys
ACT	Acceptance and Commitment Therapy
ACT	Acoustic Change Transport
ACT	Active Control Technology
ACT	Actual Cycle Time
ACT	Advanced Capability Tanker
ACT	Air Combat Training
ACT	Alternative Computer Technology [Corporation]
ACT	Alternative Control Techniques
ACT	America Coming Together
ACT	American Conservatory Theater
ACT	Annual Change Traffic
ACT	Architecture Characterization Template
ACT	Artemisinin-based Combination Therapy
ACT	Association for Competitive Technology
ACT	Australian Capital Territory
ACT	[IBM] Advanced Connective Technology
ACT	[Microsoft] Application Compatibility Toolkit
ACU	Actuator Control Unit
ACU	Alarm Control Unit
ACU	Alpha Call Up
ACU	American Conservative Union
ACU	Antenna Control Unit
ACU	Apron Control Unit
ACU	Army Combat Uniform
ACU	Array Configuration Utility
ACU	Association of Commonwealth Universities
ACU	Automatic Calling Unit
ACU	Autopilot Control Unit
ACU	[Novell] Automatic Client Update
ACV	Additional Cash Value
ACV	Air Cushion Vehicle
ACV	Annual Contract Value
ACV	Axial Compressor Vehicle
ACW	Aircraft Control and Warning
ACW	Alternating Continuous Waves
ACW	APU Control Word
ACW	Assembly Cost Write back
ACX	Active Control eXperts
ACX	Air Charter eXchange
ACX	Air Compressor eXchange
ACX	Air Cooled heat eXchanger
ACX	American Commerce eXchange
ACX	Automated Console eXpander
ACY	Advocates for Children and Youth
ACY	Assets for Colorado Youth
ACZ	Adoral Ciliary Zone
ACZ	Adult Content Zone
ACZ	Agro-Climatic Zone
ACZ	Assembly Coder's Zenith
ADA	Air Defense Artillery
ADA	Alternate Delay Accumulation
ADA	American Dental Association
ADA	American Diabetes Association
ADA	Americans with Disabilities Act
ADA	Anti-Drug Antibodies
ADA	Assistant District Attorney
ADA	Automatic Data Acquisitions
ADB	A DeBugger
ADB	Accidental Death Benefit
ADB	Adaptive Dynamic Backbone
ADB	Advanced DeBugger
ADB	Aft Differential Bearing
ADB	Apple Desktop Bus
ADB	Application Data Block
ADB	Asian Development Bank
ADB	Associated Data Bases
ADC	Acoustic Device Countermeasure
ADC	Adaptive Data Compression
ADC	Advanced Delivery Center
ADC	Advanced Digital Communications
ADC	Aerospace Defense Command
ADC	Air Data Computer
ADC	Air Defence Command
ADC	Air Defense Control
ADC	Air Development Center
ADC	America's Dumbest Criminals
ADC	Analog to Digital Converter
ADC	Apple Developer Connection
ADC	Apple Display Connector
ADC	Apple Distribution Center
ADC	Application Delivery Controller
ADC	Application Design Center
ADC	Automatic Data Capture
ADD	Acceptable Deferred Defects
ADD	ACI Design Document
ADD	Adapter Device Driver
ADD	Advanced Distaste for Debugging
ADD	Advanced Dungeons & Dragons
ADD	Agency for Defense Development
ADD	Agile Distributed Development
ADD	Agricultural Development Division
ADD	Analog [Recording] Digital [Mixing] Digital [Mastering]
ADD	Anger Driven Development
ADD	Application Design Document
ADD	Asshole Driven Development
ADD	Attention Deficit Disorder
ADD	Automatic Document Detection
ADE	Actual Death Experience
ADE	Adapter Development Environment
ADE	Advanced Demonstrator Engines
ADE	Advanced Development Engineering
ADE	Advanced Development Environment
ADE	Adverse Drug Event
ADE	Agent Development Environment
ADE	Amiga Developers Environment
ADE	Amsterdam Dance Event
ADE	Antibody-Depedent Enhancement
ADE	Application Development Environment
ADE	Arizona Department of Education
ADE	ASTA Development Environment
ADE	Automated Distance Education
ADE	Automatic Data Exclusion
ADF	Access [control] Decision Function
ADF	Adapter Description File
ADF	Aircraft Data Flight
ADF	Alliance Defending Freedom
ADF	Allied Democratic Forces
ADF	Approved Deposit Fund
ADF	Atomic Display Framework
ADF	Australian Defence Force
ADF	Automatic Direction Finder
ADF	Automatic Document Feeder
ADF	Azure Data Factory
ADF	[UAE] Amiga Disk File
ADG	Advanced Data Graphics
ADG	Advanced Data Guarding
ADG	Apk Dependency Graph
ADG	Assistant Director-General
ADH	Anonymous Diffie-Hellman
ADH	AntiDuretic Hormone
ADI	Abstract Device Interface
ADI	Acceptable Daily Input
ADI	Advised Daily Intake
ADI	After Develop Inspection
ADI	Aggregate Demand Indicators
ADI	Air Defense Initiative
ADI	Alternate Direction Implicit
ADI	American Documentation Institute
ADI	Anolog Device Inc
ADI	APL Data Interface
ADI	Approved Driving Instructor
ADI	Attitude Direction Indicator
ADI	AutoCAD Device Interface
ADI	Autodin-DDN Interface
ADJ	Australian Dental Journal
ADK	Adapter Development Kit
ADK	Ammosov Delone and Krainov [Atomic Tunnelling Model]
ADK	Application Development Kit
ADK	Assessment and Deployment Kit
ADK	[PGP] Additional Decryption Key
ADL	Activities of Daily Living
ADL	Acute Disinhibitory Lesion
ADL	Ada Design Language
ADL	Ada Development Language
ADL	Addition and Deletion List
ADL	Address Data Latch
ADL	Advanced Digital Logic
ADL	Advances in Digital Libraries
ADL	Adventure Description Language
ADL	Aeronautical Data Link
ADL	Alexandria Digital Library
ADL	Anti-Defamation League
ADL	API Definition Language
ADL	Architecture Description Language
ADL	Automatic Data Link
ADL	[C++] Argument Dependent Lookup
ADM	A Dumb Machine
ADM	Academy of Dental Materials
ADM	Account Delivery Manager
ADM	Acquisition Decision Memorandum
ADM	Action Description Memorandum
ADM	Ada Development Method
ADM	Adaptive Delta Modulation
ADM	Add-Drop Multiplexer
ADM	Add-on Data Modules
ADM	Additional Dealer Markup
ADM	Adel, Desoto, Minburn
ADM	Advanced Development Model
ADM	Air Data Module
ADM	Application Dependency Mapping
ADM	Architecture Development Method
ADM	Asynchronous Disconnected Mode
ADN	Abbreviated Dialing Number
ADN	Accession Designation Number
ADN	Account Distribution Number
ADN	Advanced Digital Network
ADN	Agency Disclosure Notice
ADN	American Depository Notes
ADN	Antenna Designer's Notebook
ADN	Any Day Now
ADN	Area Distribution Node
ADN	Ashley, Drew & Northern [Railroad]
ADN	Associate Degree in Nursing
ADO	Active Data Objects
ADO	Agriculture Development Office
ADO	Association of Dog Owners
ADO	[USA] Acquisition Decision Office
ADP	Acyclic Dependencies Principle
ADP	Adaptive Dynamic Programming
ADP	Adenosine Di-Phosphate
ADP	Administrative Data Processing
ADP	Advanced Data Processing
ADP	Air Driven Pump
ADP	Alternative Development Projects
ADP	AOLserver Dynamic Pages
ADP	Apple Development Platform
ADP	Automated Data Processing
ADQ	Audits of Data Quality
ADR	Accident Data Recorder
ADR	Additional Dialogue Recording
ADR	Adenoma Detection Rate
ADR	Advanced Digital Recording
ADR	Air Data Reference
ADR	Airfield Damage Repair
ADR	Alternative Dispute Resolution
ADR	American Depository Receipt
ADR	Applied Data Research
ADR	Automated Dialogue Replacement
ADS	Active Denial System
ADS	Active Directory Services
ADS	Advanced Digital System
ADS	After Dinner Speaking
ADS	AGW Derangement Syndrome
ADS	Aim Down Sights
ADS	Air Data System
ADS	Alternate Data Streams
ADS	Amiga Development System
ADS	Application Data Services
ADS	Application Development Solutions
ADS	Application Development System
ADS	Audio Distribution System
ADS	Automated Data Systems
ADS	Automated Deployment Services
ADS	Automatic Dependent Surveillance
ADS	Automatic Distribution System
ADS	Automatic Documenting System
ADS	Autonomic Disregulation Syndrome
ADS	Auxiliary Data System
ADT	Abstract Data Type
ADT	Acknowledged Data Transfer
ADT	Active Denial Technology
ADT	Advanced DRAM Technology
ADT	Air Data Transducer
ADT	Aminet Download Tool
ADT	Angry Developer Time
ADT	Applied Diagnostic Techniques
ADT	Assign Digital Transmission [Group]
ADT	Associative Design Technology
ADT	Atlantic Daylight Time
ADT	Attention Deficit Trait
ADT	Australian Digital Theses [Program]
ADT	Automatic Digital Testing
ADT	[IBM] Application Development Tools
ADT	[Microsoft] Access Developer's Toolkit
ADU	Air Data Unit
ADU	Array Diagnostics Utility
ADU	Automatic Dialing Unit
ADU	Avian Demography Unit
ADV	Air Defence Variant
ADW	Air Defence Warning
ADW	Assault with Deadly Weapon
ADW	Asymptotic Distorted Wave
ADX	Automatic Data eXchange
ADY	Additional DutY
ADZ	Annual Day Zero
AEA	Aircraft Electronics Association
AEA	Aircrew Equipment Assembly
AEA	American Electronics Association
AEA	Association of European Airlines
AEA	Atomic Energy Authority
AEB	Airline Engineering Bulletin
AEB	Analog Expansion Bus
AEB	Associated Examining Board
AEB	Autonomous Emergency Braking
AEC	Acoustic Echo Canceling
AEC	Additional Extended Coverage
AEC	Advanced Equipment Controller
AEC	Advanced Error Correction
AEC	Alliance for Enterprise Computing
AEC	Architectural Engineering Construction
AEC	Armament Equipment Categorisation
AEC	ASEAN Economic Community
AEC	Asset Examination Commission
AEC	Atomic Energy Commission
AEC	Automatic Error Correction [Program]
AED	Aircraft Equipment Division
AED	Animal Euthanasia Device
AED	Automated Engineering Design
AED	Automated External Defibrillator
AED	Automatic Error Detection [Program]
AEE	Advanced Energy Economy
AEE	Application Execution Environment
AEE	Association of Energy Engineers
AEF	Access [control] Enforcement Function
AEF	Address Extension Field
AEF	Allied Educational Foundation
AEF	American Expeditionary Force
AEF	Australian Environment Foundation
AEG	Advanced Engineering from Germany
AEG	Aircraft Engine Group
AEG	Aircraft Evaluation Group
AEH	Alarm Event Handler
AEH	Automatic Event Handling
AEH	Azure Event Hubs
AEI	After Etch Inspection
AEI	American Enterprise Institute
AEI	American Express International
AEI	Application Enabling Interface
AEI	Assembly Engineering Instruction
AEI	Automatic Equipment Identification
AEJ	Association of European Journalists
AEK	All-Electric Kitchen
AEL	Adverse Effect Level
AEL	Allowance Equippage List
AEL	Arab European League
AEM	Air Efficiency Medal
AEM	Analytical Electron Microscopy
AEM	ASEAN Economic Ministers
AEM	Asynchronous Event Mechanism
AEM	Automatic Emulation Management
AEN	Alberta Environmental Network
AEO	Ada Executive Officer
AEO	Assication of Exhibition Organisers
AEP	Allied Engineering Publications
AEP	Allied Equipment Publication
AEP	Alternate Extraction Point
AEP	American Electrical Power
AEP	Annual Execution Plan
AEP	AppleTalk Echo Protocol
AEP	Application Environment Profile
AEP	Aspen Enterprise Platform
AEP	Automated Error Prevention
AEP	Availability Evaluation Plan
AEQ	Academic Exchange Quarterly
AER	American Economic Review
AER	Army Emergency Reserve
AER	Authorized Education Reseller
AES	Ada Embedded Systems
AES	Ada Evaluation System
AES	Advanced Encryption Standard
AES	Aeronautical En-route Service
AES	Agro-Economic Survey
AES	Annual Employee Survey
AES	Anonmyous Employee Survey
AES	Application Environment Specification
AES	Audio Engineering Society
AES	Auger Emission Spectroscopy
AES	Automatic Emulation Switching
AES	[Atari GEM] Application Environment Services
AET	American Engagement Technologies
AET	Application Entity Title
AEU	Amalgamated Engineering Union
AEV	American Emergency Vehicles
AEW	Airborne Early Warning
AEW	Airborne Electronic Warfare
AEX	Amsterdam [Stock] EXchange
AEY	Auger Electron Yield
AEZ	Alkaline Earth Zeolite
AFA	Accelerated File Access
AFA	Air Force Academy
AFA	Air Force Association
AFA	American Family Association
AFA	AROS For Amigas
AFA	Associate in Fine Arts
AFB	Advanced Frame Buffer
AFB	Air Force Base
AFB	Air Force Board
AFB	Amiga Format Bulletin
AFC	Adaptive Fuel Control
AFC	Aeronautical Frequency Committee
AFC	AirFrame Change
AFC	American Federation for Children
AFC	American Football Conference
AFC	Application Foundation Classes
AFC	Army Foundation College
AFC	Associated First Capital
AFC	Athletic Football Club
AFC	Automatic Font Change
AFC	Automatic Frequency Control
AFD	Adaptive Flight Display
AFD	Advanced Flight Deck
AFD	Alliance For Diabetes
AFD	Article For Deletion
AFD	Associated Filme Distribution
AFD	Automatic File Distribution
AFD	Autopilot Flight Director
AFD	[UK MoD] Air Force Department
AFE	Abnormal Fluctuation in Economy
AFE	Advanced Fighter Engine
AFE	Analog Front-End
AFE	Apple File Exchange
AFE	Application Front End
AFF	Advance Fee Fraud
AFF	Advanced Forensic Format
AFF	American FactFinder
AFF	American Forest Foundation
AFG	Above Finished Grade
AFG	Air Force Group
AFG	Arbitrary Function Generator
AFH	Air Force Handbook
AFI	Address Family Indicator
AFI	Air Force Instruction
AFI	American Film Institute
AFI	AppleTalk Filing Interface
AFI	Australian Farm Institute
AFI	Authority and Format Indicator
AFI	Authority Frame Identifier
AFJ	Alliance For Justice
AFJ	April Fool's Joke
AFK	Away From Keyboard
AFL	Abstract Family of Languages
AFL	Academic Free License
AFL	America First Legal [Foundation]
AFL	American Federation of Labor
AFL	American Football League
AFL	American Fuzzy Lop
AFM	Acute Flaccid Myelitis
AFM	Adobe Font Metrics
AFM	Air Force Medal
AFM	Airplane Flight Manual
AFM	American Federation of Musicians
AFM	Atomic Force Microscopy
AFN	All For Nothing
AFN	Armed Forces Network
AFN	ATS Facilities Notification
AFO	Animal Feeding Operations
AFP	Advanced Function Presentation
AFP	Americans For Prosperity
AFP	AppleTalk Filing Protocol
AFP	Approval For Production
AFP	Armed Forces of the Philippines
AFP	Australian Federal Police
AFQ	Answers Facts and Questions
AFR	Air Fuel Ratio
AFR	Americans for Financial Reform
AFR	Amiga Floppy [Disk] Reader
AFR	Annual Failure Rate
AFR	Annualized Failure Rate
AFR	Australian Financial Review
AFR	Available Financial Resources
AFR	[USA] Air Force Regulations
AFS	Aeronautical Fixed Service
AFS	Air Force Station
AFS	American Field Scholarship
AFS	Antiques For Sale
AFS	Apple File Server
AFS	Approved Firms Schedule
AFS	Argento Front-end Service
AFS	Automatic Flight System
AFS	[Amiga] Advanced FileSystem
AFS	[AST's] Andrew FileSystem
AFT	Aircraft Fatigue Test
AFT	Almost Free Text
AFT	American Federation of Teachers
AFT	Authenticated Firewall Traversal
AFT	Automated File Transfer
AFU	All Fucked/Fouled Up
AFU	Ammunition and Fire Unit
AFV	Armored Fighting Vehicle
AFW	Advanced FireWire
AFX	Attack Fighter eXperimental
AFY	Arts For Youth
AFZ	Auto-Free Zone
AGA	Advanced Graphics Adapter
AGB	Accessory Gear Box
AGB	Association of Governing Boards
AGC	Advanced Graduate Certificate
AGC	Apollo Guidance Computer
AGC	Automatic Gain Control
AGD	AnoGenital Distance
AGD	Application Generic Description
AGE	A Graph Extension
AGE	Advanced Glycation End-Product
AGE	Aerospace Ground Equipment
AGE	AGricultural Engineer
AGE	Arterial Gas Embolism
AGF	Assume Good Faith
AGF	Auxiliary, General, Flagship
AGG	AntiGrain Geometry
AGG	Attributed Graph Grammar
AGH	Australian General Hospital
AGI	A Guy Instead
AGI	Accredited Grievance Identity
AGI	Armament Gas Ingestion
AGI	Artificial General Intelligence
AGI	Auxiliary General Intelligence
AGJ	Australian Guitar Journal
AGK	Academy of Goju Karate
AGL	Above Ground Level
AGL	Apple Graphics Library
AGL	Australian Gas Light [Company]
AGM	Advanced Gnome Menu
AGM	Air-to-Ground Missile
AGM	Annual General Meeting
AGN	Active Galactic Nucleus
AGO	Attorney General of Ontario
AGP	Accelerated Graphics Port
AGP	ADD Grace Period
AGQ	Adaptive Gaussian Quadrature
AGQ	Answers to Gospel Questions
AGR	Advanced Gas Reactor
AGR	Advanced Gas-cooled Reactor
AGR	Air to Ground Ranging
AGR	American Glass Research
AGR	Automatic Gait Recognition
AGS	Air/Ground System
AGS	Aircraft General Spares
AGS	Aircraft Generation Squadron
AGS	Americans for Gun Safety
AGS	Anti-G Suit
AGS	Associate in General Studies
AGT	Aboriginal Group Training
AGT	Advanced Gas Turbine
AGT	Adventure Game Toolkit
AGT	Alberta Government Telephones
AGU	Address Generation Unit
AGU	American Geophysical Union
AGU	AnhydroGlucose Units
AGU	Apt-Get Update
AGV	Automated Guided Vehicle
AGW	Actual Gross Weight
AGW	Al Gore Warming
AGW	All Gone Wrong
AGW	Anthropogenic Global Warming
AGX	Air Ground eXpress
AGY	Actual Grain Yield
AGY	Avian Gastric Yeast
AGZ	Actual Ground Zone
AHA	African Heritage Army
AHA	Amearican Heart Association
AHA	American Homebrew Association
AHA	Australian Hotels Association
AHA	AWS Health Aware
AHB	Aberdeen Harbour Board
AHB	Africanized HoneyBee
AHB	Ancient History Bulletin
AHB	Architecture HandBook
AHB	Assault Helicopter Battalion
AHC	Accepting Houses Committee
AHC	American Hyperloop Club
AHC	Attitude Heading Computer
AHD	Alaska-Hawaii Daylight [Time]
AHE	Armament Handling Equipment
AHF	AIDS Healthcare Foundation
AHF	Anhydrous Hydrogen Fluoride
AHF	AntiHaemophilic Factor
AHG	Ad Hoc Group
AHG	Amicus [friend] Humani [of the human] Generis [race]
AHH	Arrhenius-Hofmann-Hansen [Law]
AHH	Aryl Hydrocarbon Hydroxylase
AHI	Airport Heat Island
AHI	American Honey Institute
AHI	Anomalous Health Incident
AHJ	Authority Having Jurisdiction
AHK	Acid House Kings
AHL	American Hockey League
AHL	Animal Health Laboratories
AHM	Acutely Hazardous Materials
AHN	Army Health Nurse
AHO	Attack Helicopter Operations
AHP	Analytical Hierachy Process
AHP	Arkansas Highway Police
AHP	Association Health Plan
AHQ	Air HeadQuarters
AHQ	Allied HeadQuarters
AHR	After Heat Removal
AHS	Alaska-Hawaii Standard [Time]
AHS	Ashland High School
AHS	Automated Highway Systems
AHT	Average Holding Time
AHU	Air Handling Unit
AHV	Aircraft Handling Vehicle
AHW	Advanced Heavy Water [Reactor]
AHW	Advanced Hypersonic Weapon
AHW	Atomic Hydrogen Welding
AHX	Attack Helicopter eXperimental
AHY	Austrian History Yearbook
AHZ	Acute Herpes Zoster
AHZ	Affordable Housing Zone
AIA	Aerospace Industries Association
AIA	Alzheimer's Institute of America
AIA	American Institute of Architects
AIA	American International Assurance
AIA	Application Integration Architecture
AIA	Associate of the Institute of Actuaries
AIA	Atmospheric Imaging Assembly
AIB	Academy of International Business
AIB	Accident Investigation Board
AIB	Action Item Browser
AIB	All-In-Board
AIB	Allied Intelligence Bureau
AIB	Allied Irish Bank
AIB	Atomic Instruction Block
AIC	Ada Information Clearinghouse
AIC	Agile Industrial Complex
AIC	Air Intake Casing
AIC	Allowance Item Code
AIC	American Institute for Colonization
AIC	Artificial Intelligence Center
AIC	Associate of the Institute of Commerce
AIC	Automatic Intercept Center
AIC	[IBM] AIX [user] Interface Composer
AID	Agency for International Development
AID	Aircraft Information Digest
AID	Algebraic Interpretive Dialogue
AID	Altered Item Drawing
AID	Application IDentifier
AID	Artificial Insemination by Donor
AID	Association IDentifier
AID	Asteroid Impact Defense
AID	AUTODIN Interface Device
AIE	Acceptance Inspection Equipment
AIE	Ada Integrated Environment
AIE	Alternative & Innovative Education
AIE	Associate of the Institute of Education
AIF	Apoptosis Inducing Factor
AIF	Arch Installation Framework
AIF	Arno's Iptables-Firewall
AIF	Australian Imperial Forces
AIF	Automatic Intelligence File
AIG	Address Indicator Group
AIG	American International Group
AIG	Associate of the Institute of certified Grocers
AIH	Artificial Insemination by Husband
AIH	AutoImmune Hepatitis
AII	Acceptance Inspection Instruction
AII	Active Input Interface
AIJ	Activities Implemented Jointly
AIK	Aircraft Installation Kit
AIL	Action Item List
AIL	Advance Information Leaflet
AIL	Airbus Information Letter
AIL	Associate of the Institution of Linguists
AIL	Avionics Integration Laboratory
AIM	Accuracy In Media
AIM	Acquisition Information Management
AIM	Ada Interactive Monitor
AIM	Advanced Industrial Management
AIM	Advanced Invar Mask
AIM	Aeronautical Information Manual
AIM	Agility Index Measurement
AIM	Air Intercept Missile
AIM	Airman's Information Manual
AIM	Alternate Input Method
AIM	American Indian Movement
AIM	AOL Instant Messenger
AIM	Apple IBM Motorola [consortium]
AIM	Application Integration Middleware
AIM	Assembler Instruction Mnemonics
AIM	Association of Imaging Manufacturers
AIM	Association of Independent Music
AIM	Authoring of Instructional Material
AIM	Automatic Interface Management
AIM	[ATM] Ascend Inverse Multiplexing [protocol]
AIN	Advanced Intelligent Network
AIN	Alternative Influence Network
AIN	Auto [CD] Insert Notification
AIO	Activities, Interests and Opinions
AIO	Aerodynamic Instrumentation Operation
AIO	All In One
AIO	Asynchronous Input/Output
AIP	Acute Intermittent Perforia
AIP	Acute Intermittent Porphyria
AIP	Adaptive Internet Protocol
AIP	Aerodynamic Interface Plane
AIP	Aeronautical Information Publication
AIP	Air-Independent Propulsion
AIP	Airport Improvement Program
AIP	American Independent Party
AIP	American International Pictures
AIP	Anti Ice Pressure
AIP	Application Interface Program
AIP	Associate of the Institute of Plumbing
AIP	ATM Interface Processor
AIP	Attendant Indication Panel
AIP	Attitude Indicator Panel
AIQ	All Is Quiet
AIR	Adobe Integrated Runtime
AIR	Aerospace Information Report
AIR	All-India Radio
AIR	Ambition, Innovation, Results
AIR	American Institutes for Research
AIR	As-if Infinitely Ranged
AIR	Automated Image Retrieval
AIR	Automatic Image Refinement
AIS	Academic Instruction School
AIS	Account Information Services
AIS	Action Item System
AIS	Adaptive Interference Suppression
AIS	Advanced Info Service
AIS	Aeronautical Information Service
AIS	Air Impingement Starting
AIS	Airborne Instrumentation System
AIS	Alarm Indication Signal
AIS	Amendment Instruction Sheet
AIS	Antarctic Ice Sheet
AIS	Anti Ice Sensor
AIS	Applied Information Systems
AIS	Automated Indicator Sharing
AIS	Automated Information System
AIS	Automatic Intercept System
AIS	Avionics Intermediate Shop
AIT	Advanced Information Technology [Public Company Limited]
AIT	Advanced Intelligent Tape
AIT	American Institute for Taiwan
AIT	An Inconvenient Truth
AIT	Asian Institute of Technology
AIT	Assembly, Inspection, Test
AIT	Association of Inspectors of Taxes
AIU	Accident Investigation Unit
AIU	Airborne Instrumentation Unit
AIU	Audio Interface Unit
AIV	Accumulator Isolation Valve
AIV	Armoured Infantry Vehicle
AIW	All In Wonder
AIW	Allied Industrial Workers
AIW	APPN Implementers Workshop
AIX	[IBM] Advanced Interactive eXecutive
AIY	Ayshire Imperial Yeomanry
AIZ	Aerodrome Information Zone
AJA	American Journal of Archaeology
AJA	American of Japanese Ancestry
AJB	American Job Bank
AJB	Audio Junction Box
AJC	American Jewish Committee
AJC	American Jewish Congress
AJC	Atlanta Journal-Constitution
AJC	Australian Jockey Club
AJD	Anti-Jam Display
AJE	Anti-Jam Equipment
AJF	Anti-Jam Frequency
AJG	Arizona Jojoba Growers
AJH	American Jewish History
AJI	American Jewish Institute
AJJ	Americans for Justice on the Job
AJK	Academy of Japanese Karate
AJL	Association of Jewish Libraries
AJM	Abrasive Jet Machining
AJN	American Journal of Nursing
AJO	Association of Jensen Owners
AJP	Advanced Joint Planning
AJP	American Journal of Philology
AJP	American Journal of Physics
AJP	Apache Jserv Protocol
AJP	Assign Jive Package
AJQ	Assignment and Justification Questionnaire
AJR	American Journal of Roentgenology
AJR	American Journalism Review
AJS	Albert John Stevens
AJS	Association for Jewish Studies
AJT	Advanced Job Training
AJT	Avionic Joint Team
AJU	Administration of Justice Unit
AJU	Andrew Jackson University
AJV	Abrupt Junction Varactor
AJW	All Japan Womens [Wrestling]
AJX	Asynchronous JavaScript and XML
AJY	American Jewish Youth
AJZ	Australian Journal of Zoology
AKA	Activation Key Agreement
AKA	Also Known As
AKB	Australian-Korean Business
AKC	Ascending Kleene Chain
AKC	Associate of King's College
AKD	Automatic Key Distribution
AKE	Army Knowledge Enterprise
AKE	Authentication Key Exchange
AKF	American Kidney Fund
AKG	Adhesive Kit for Glass
AKG	Asian Kungfu Generation
AKH	Advancing Knowledge in Healthcare
AKI	Acute Kidney Injury
AKI	AlasKan Independent [Party]
AKI	Anti Knock Index
AKI	Authority Key Identifier
AKJ	Aurora Kendrick James
AKK	Alpha Kappa Kappa
AKL	Air KiLroe
AKL	Andorra Kernel Language
AKM	Automated Key Management
AKN	Army Knowledge Network
AKO	Army Knowledge On-line
AKP	Apogee Kick Planning
AKQ	Ace, King, Queen
AKQ	Audrey K. Querns
AKR	Address Key Register
AKS	Ajtai, Komlos & Szemeredi [sorting network]
AKS	Azure Kubernetes Services
AKT	Apprentice Knowledge Test
AKU	Avionic Keyboard Unit
AKV	Autonomous Kill Vehicle
AKW	Arthur Kittredge Watson
AKX	Army Knowledge eXchange
AKX	Australian Kidney eXchange [Program]
AKY	Albanian Kosovar Youth
AKZ	Antiarmor Kill Zone
ALA	Alpha-Linolenic Acid
ALA	American Library Association
ALA	American Lung Association
ALA	Australian Liberty Alliance
ALA	Automobile Legal Association
ALB	Advanced Low-voltage BiCMOS
ALB	Air-Land Battle
ALB	All-weather LifeBoat
ALB	Associated Labour Benefits
ALC	Accounting Legend Code
ALC	Acquisition Logistics Centre
ALC	Air Force Logistics Command
ALC	Air Logistics Centre
ALC	Airline Line Control
ALC	Alternative LSA Control [number code]
ALC	Application Level Checkpointing
ALC	Arithmetic and Logic Circuits
ALC	Assembly Language Compiler
ALC	Asynchronous Layered Coding
ALC	Asynchronous Link Control
ALC	Austin Land and Cattle
ALC	Automatic Level Control
ALC	Automatic Load Control
ALC	[ATM] Adaptation Layer Controller
ALC	[USA] Army Logistics Centre
ALD	Acquisition Logistics Division
ALD	Amiga Link Directory
ALE	Address Latch Enable
ALE	Address Lifetime Expectation
ALE	Agile Lean Europe
ALE	Application Linking and Embedding
ALE	Application Logic Element
ALE	Atlanta Linux Enthusiasts
ALE	Atomic Layer Epitaxy
ALE	Atropine, Lidocaine, Epinephrine
ALE	[SAP] Application Link Enabling
ALF	Algebraic Logic Functional [Language]
ALF	Alien Life Form
ALF	Ambient Lighting Facility
ALF	American Liberation Front
ALF	Amsterdam Light Festival
ALF	Animal Liberation Front
ALF	Annual Licence Fee
ALG	Application Layer Gateway
ALH	Anterior Lobe Hormone
ALI	Additional Liability Insurance
ALI	Advanced Land Imager
ALI	Aircraft Loadability Interface
ALI	Airworthiness Limitations Items
ALI	Alternative Licensing Interpretation
ALI	American Law Institute
ALI	Argyl Light Infantry
ALI	Automatic Location Indentification
ALJ	Administrative Law Judge
ALJ	Australian Law Journal
ALK	Alterable Legend Keys
ALL	Acute Lymphoblastic Leukaemia
ALL	American Liberty League
ALL	AnteroLateral Ligament
ALM	Application Lifecycle Management
ALM	Ass Licking Management
ALM	Assembly Language for Multics
ALM	Asynchronous Line Module
ALM	Asynchronous Line Multiplexer
ALM	AudioLingual Method
ALM	[CSS] Advanced Layout Module
ALN	Adaptive Learning Network
ALN	Asynchronous Learning Network
ALO	Air Liaison Officer
ALO	Arabic Liberation Organization
ALO	At Least Once
ALP	Agreement for Licensed Programs
ALP	Application Layer Processing
ALP	Approval for Limited Production
ALP	Australian Labour Party
ALP	Autocode List-Processing [Language]
ALP	Automated Logistic Planner
ALP	Automatic Language Processing
ALQ	Abraham Lincoln Quarterly
ALR	Action Leakage Rate
ALR	Advanced Logic Research, Inc.
ALS	Ada Language System
ALS	Adjacent Link Station
ALS	Advanced Launch System
ALS	Advanced Life Support
ALS	Advanced Light Source
ALS	Airfield Landing System
ALS	Amyotrophic Lateral Sclerosis
ALS	Applied Language Solutions
ALS	Asian Language Service
ALS	Autograph Letter Signed
ALS	Automated List Service
ALT	Acquisition Lead Time
ALT	Acquisition, Logistics, and Technology
ALT	Advanced Learning Technologies
ALT	Agricultural Lands Tribunal
ALT	Airborne Link Terminal
ALU	Arithmetic Logic Unit
ALV	Armored Logistics Vehicle
ALV	Autonomous Land Vehicle
ALW	Air-Launched Weapon
ALX	America's Learning eXchange
ALY	Always Look Younger
ALY	Animal Liberation Youth
ALZ	Assault Landing Zone
AMA	Advanced Motion Accelerator
AMA	American Medical Association
AMA	American Music Awards
AMA	American Muslim Alliance
AMA	Application Migration Aid
AMA	Ask Me Anything
AMA	Association for Model Aviation
AMA	Automatic Message Accounting
AMB	Access Method Block
AMB	Asparagus Mustard Blancmange
AMC	Acceptable Means of Compliance
AMC	Acquisition Method Code
AMC	Active Micro-Channel Cooling
AMC	Airborne Molecular Contamination
AMC	Albany Medical College
AMC	American Motor Company
AMC	American Movie Classics
AMC	American Music Center
AMC	American Muslim Council
AMC	Antitrust Modernization Committee
AMC	Army Materiel Command
AMC	Asset Management Company
AMC	ATOM Module Compiler
AMC	Avionics Maintenance Conference
AMC	[USA] Air Mobility Command
AMC	[USA] Army Material Command
AMD	Active Matrix Display
AMD	Advanced Micro Devices
AMD	Age-related Macular Degeneration
AMD	Air Movement Device
AMD	Aircraft Maintenance Department
AMD	Also Make Dependents
AMD	Another Microprocessor Division
AMD	Another Motorola Division
AMD	Automated Masturbatory Device
AMD	Avnet Monopolises De'market
AME	Active Memory Expansion
AME	Advanced Metal Evaporated [tape]
AME	Advanced Modeling [AutoCAD] Extension
AME	Amplitude Modulation Equivalent
AME	Assistant Managing Editor
AME	Association of Municipal Engineers
AME	Automatic Mutual Exclusion
AMF	ACE Mobile Force
AMF	Adios MotherFucker
AMF	Adios My Friend
AMF	Annual Maintenance Fee
AMF	Ark Music Factory
AMF	Array Mapping Function
AMG	Allied Military Government
AMG	AntiMatter Games
AMH	Automated Material Handling
AMH	Aviation Structural Mechanic Hydraulics
AMI	Acute Myocardial Infarction
AMI	Airline Modifiable Information
AMI	Alternate Mark Inversion
AMI	Amazon Machine Image
AMI	American Megatrends Incorporated
AMI	ATM Management Interface
AMI	[CORBA] Asynchronous Method Invocation
AMJ	Advisory Material Joint
AMJ	American Muslims for Jerusalem
AMK	Anti-Misting Kerosene
AMK	Applied Materials Korea
AML	A Manufacturing Language
AML	ACPI Machine Language
AML	Acute Myeloid Leukemia
AML	Advanced Mobile Location
AML	American Medical Lists
AML	Anti Money Laundering
AMM	Advanced Management Module
AMM	Aircraft Maintenance Manual
AMM	American Mathematical Monthly
AMM	And Much More
AMM	Anti-Missile Missile
AMN	Artificial Mains Network
AMO	Air and Marine Operations
AMO	Atlantic Multidecadal Oscillation
AMO	Aviation Medical Officer
AMP	Access Module Processor
AMP	Adenosine MonoPhosphate
AMP	Advanced Management Program
AMP	Aerospace Medical Panel
AMP	Airfoil Manipulation Program
AMP	Algebraic Manipulation Package
AMP	Asymmetric MultiProcessing
AMP	Asynchronous Messaging Protocol
AMP	Aviation Maintenance Publishers
AMQ	Another Moronic Question
AMR	Adaptive Multi Rate
AMR	Atlantic Missile Range
AMR	Audio/Modem Riser
AMS	Account Management System
AMS	Advanced Manufacturing Studies
AMS	Adverse Media Screening
AMS	Aeronautical Materials Specifications
AMS	Alpha Magnetic Spectrometer
AMS	Altered Mental Status
AMS	American Management Services
AMS	American Management Systems
AMS	American Mathematical Society
AMS	American Musicological Society
AMS	Andrew Message System
AMS	Application Management Services
AMS	Apron Management Service
AMS	Arabic Medical Services
AMS	Armenian Meteoastrological Society
AMS	Asia Media Services [Company Limited]
AMS	Asset Management System
AMS	Association of Muslim Scholars
AMS	Asymmetric Multiprocessing System
AMS	Audiovisual Multimedia Service
AMS	Auto-Manual System
AMS	AUTODIN Mail Server
AMS	Autonomous Message Switch
AMS	Avionics Management Service
AMT	Accelerated Mission Testing
AMT	Acquisition Management Team
AMT	Active Management Technology
AMT	Active Matrix Technology
AMT	Adaptive Machine Translation
AMT	Address Mapping Table
AMT	Advanced Manufacturing Technology
AMT	Aircraft Maintenance Trainer
AMT	Apple Media Toolkit
AMT	Archived Metrics Tier
AMT	Asset Management Tool
AMT	Automated Manual Transmission
AMT	Automatic Mask Tensioning
AMT	[USA] Alternative Minimum Tax
AMU	Atomic Mass Unit
AMU	Audio Management Unit
AMU	Avionics Modular Unit
AMV	Anime Music Video
AMV	Armored Maintenance Vehicle
AMW	ALARA Management Worksheet
AMW	AMphibious Warfare
AMX	American Motorcross [!]
AMY	Ampere Modulated Yielding
AMZ	American Maritime Zone
ANA	Afghan National Army
ANA	All Nippon Airways
ANA	American Neurological Association
ANA	American Nurses Association
ANA	Article Numbering Association
ANA	Australian Nuclear Association
ANA	Automatic Number Announcement
ANA	[UK MoD] Advance Notification Amendment
ANB	Aids to Navigation Boat
ANC	African National Congress
ANC	Air Navigation Commission
ANC	All Number Calling
ANC	American Network Communications
ANC	Army Nurse Corps
AND	Associate Administrator for NAS Development
ANE	Anarchy 'N' Explosives
ANF	Atlantic Nuclear Force
ANF	Automatic Number Forwarding
ANG	Application Networking Group
ANG	[USA] Air National Guard
ANG	[USA] Army National Guard
ANH	[Star Wars:] A New Hope
ANI	ANalog Input
ANI	Automatic Number Identification
ANJ	Australian Nursing Journal
ANK	Automatic Navigation Kit
ANL	Add NewLines
ANL	ANd-Logical
ANL	Anti-Nazi League
ANL	Argonne National Library
ANM	Abbreviation with No Meaning
ANM	ANswer Message
ANN	Active Network Node
ANN	Approximate Nearest Neighbor
ANN	Artificial Neural Network
ANN	Asia News Network
ANO	Abu Nidal Organization
ANO	Air Navigation Order
ANO	ANalog Output
ANO	Automatic Network Operator
ANP	Actual Navigation Performance
ANP	Afghan National Police
ANP	Air Navigation Plan
ANP	Antiquities of Northern Pakistan
ANQ	American Notes and Queries
ANR	Access Node Router
ANR	Active Noise Reduction
ANR	Automatic Network Routing
ANS	Acorn NetStation
ANS	Advanced Network & Services [Incorporated]
ANS	Advanced Networking Services
ANS	Ambient Noise Sensor
ANS	American National Standard
ANS	Area Navigation System
ANS	Artificial Neural Systems
ANS	Asymmetric Numeral Systems
ANS	Autonomic Nervous System
ANT	Amiga North Thames [user group]
ANT	Another Neat Tool
ANU	Australian National University
ANV	Army of Northern Virginia
ANW	Alpha-Numeric Warning
ANX	Automotive Network eXchange
ANY	Architecture New York
ANZ	Australia and New Zealand [Banking Group]
AOA	Abort Once Around
AOA	ACARS Over AVLC
AOA	Air Officer in charge of Administration
AOA	American Optometric Association
AOA	Analysis Of Alternatives
AOA	Angle Of Arrival
AOA	Angle Of Attack
AOA	Assign Opening Account
AOA	Assign Operating Account
AOA	[The] Art Of Assembly
AOB	Ad On Board
AOB	Annual Operating Budget
AOB	Antigua Overseas Bank
AOB	Any Other Business
AOB	Auxiliary Oxygen Bottle
AOC	Advent Of Code
AOC	Advice Of Charge
AOC	Aeronautical Operational Control
AOC	Age Of Consent
AOC	Air Operator Certificate
AOC	Air/Oil Cooler
AOC	Aircraft Operational Control
AOC	Airline Operations Center
AOC	Airport Obstruction Chart
AOC	Airport Operational Communications
AOC	Alexandra Occasio-Cortez
AOC	Amsterdam Old [Golf] Course
AOC	Architect Of the Capitol
AOC	Authorisation Object Collector
AOD	Aerosol Optical Depth
AOD	Application Object Database
AOD	Area-Oriented Depot
AOD	Argon-Oxygen Decarburization
AOD	Army Ordnance Department
AOE	Age Of lEgends
AOE	Application Operating Environment
AOE	ATA Over Ethernet
AOF	Absolute Open Flow
AOG	Aircraft On Ground
AOH	Ancient Order of Hibernians
AOH	Atlassian Office Hours
AOI	Active Output Interface
AOI	Area Of Interest
AOI	Automatic Optical Inspection
AOJ	American Orthoptic Journal
AOK	All OK
AOK	Alt [All] Om [About] Kobenhavn [Copenhagen]
AOL	Absent Over Leave
AOL	All Operators Letter
AOL	America OnLine
AOM	Acoustic Optic Modulator
AOM	Aircraft Operating Manual
AOM	Association of Ontario Midwives
AON	Agent set Ordinal Number
AON	Application Oriented Network
AON	Art Of Noise
AOO	Apache OpenOffice
AOO	Art lending Of Ottawa
AOP	Additive Operational Projects
AOP	Advanced Observing Program
AOP	Aeronautical OSI Profile
AOP	Airline Operational Procedure
AOP	Annual Operating Plan
AOP	Any Old Place
AOP	Aspect-Oriented Programming
AOQ	Average Outgoing Quality
AOR	Adult-Oriented Rock
AOR	Album-Oriented Rock
AOR	Annual Operating Requirements
AOR	Application-Owning Region
AOR	Area Of Responsibility
AOS	Academic Operating System
AOS	Acquisition Of Signal
AOS	Adaptive Optimization System
AOS	Add Or Subtract
AOS	Advanced Oxygen System
AOS	Alcatel Operating System
AOS	All Over the Shop
AOS	Alternate Operator Service
AOS	Amiga Operating System
AOS	Array Of Structs
AOS	Array Of Structures
AOS	Axapta Object Server
AOS	[IBM] Algebraic Operating System
AOS	[PDP-10] Add One and do not Skip
AOT	Aerosol Open Test
AOT	Ahead Of Time [Compilation]
AOT	Airports Of Thailand
AOT	Application Object Tree
AOU	American Ornithologists' Union
AOU	Arithmetic Output Unit
AOV	Actions Of Volition
AOV	Air-Operated Valve
AOW	All Operators Wire
AOW	All Over the World
AOW	Asia and Oceania Workshop
AOX	Automated Optical Cross-connect [!]
AOY	Artist Of the Year
AOZ	Accept On Zero
APA	Adaptive Packet Assembly
APA	Administrative Procedure Act
APA	Advanced Performance Algorithm
APA	All Points Addressable
APA	Allied Pilots Association
APA	Amateur Press Association
APA	American Pilots Association
APA	American Psychological Association
APA	Arithmetic Processing Accelerator
APA	Asset Purchase Agreement
APA	Atomic PQM Analyzer
APA	Authentication, Privacy and Authorization
APA	AutoPilot Amplifier
APA	[DEC] Application Portability Architecture
APB	Accounting Principles Board
APB	Acquisition Program Baseline
APB	Advanced PCI Bridge
APB	All Points Bulletin
APB	Alpha Processor Bootloader
APB	Auxiliary Power Breaker
APC	Adaptive Predictive Coding
APC	Advanced Process Control
APC	Advanced Propulsion Centre
APC	Aeronautical Passenger Communications
APC	Aeronautical Public Correspondence
APC	Airframe Pricing Committee
APC	AMARC Protocol Converter
APC	American Power Conversion
APC	Approach Power Control
APC	Armored Personnel Carrier
APC	Association for Progressive Communications
APC	Australian Personal Computer
APC	Australian Press Council
APC	AutoPilot Computer
APC	[USA] Army Publications Centre
APD	Activity Precedence Diagram
APD	Additional Product Documentation
APD	Advanced Processor Division
APD	Airline Programs Division
APD	Airport Passenger Duty
APD	Antisocial Personality Disorder
APD	Application Parameter Descriptor
APD	Army Pay Department
APD	Avalanche PhotoDiode
APE	Advanced Production Engineering
APE	Albino Penis Envy
APE	APplication Engineering
APE	Army Preliminary Evaluation
APE	Artists Protect the Earth
APE	Asterisk Placement Executive
APE	Automated Post-Editing
APF	Active Port Forwarding
APF	Advanced Printer Function
APF	Afloat Propositioned Forces
APF	Association for the Propogation of the Faith
APF	Authorizing Program Facility
APF	Availability Planning Form
APG	Aberdeen Proving Ground
APG	Accelerating Population Growth
APG	Advanced Products Group
APG	Assists Per Game
APG	Automated Password Generator
APH	Access Probe Handoff
APH	AntePartum Haemorrhage
API	Active Pharmaceutical Ingredient
API	Advance Passenger Information
API	Alpha Processor, Inc.
API	American Petroleum Institute
API	Application Program Interface
APJ	AstroPhysical Journal
APK	Amplitude Phase Keying
APL	A Programming Language
APL	Actual Pricing List
APL	Acute Promyelocytic Leukaemia
APL	Advance Parts List
APL	Allowance Parts List
APL	AMD Performanc Library
APL	Applied Physics Laboratory
APL	Associative Programming Language
APL	[SPARC] Advanced Product Line
APM	Abstract Parallel Machine
APM	Actions Per Minute
APM	Advanced Pile Management
APM	Advanced Power Management
APM	Agile Project Management
APM	Aircraft Performance Monitoring
APM	Aircraft Personality Module
APM	Alliance Pro Motion
APM	Apple Partition Map
APM	Application Performance Monitoring
APM	ARM Partner Meetings
APM	Army Program Memorandum
APM	ArsDigita Package Manager
APM	Assistant Project Manager
APM	Assistant Provost-Marshall
APM	Atmospheric Passivation Module
APM	Attached Pressurized Module
APM	Automated Precision Manufacturing
APN	Access Point Name
APN	Adaptive Probabilistic Network
APN	Aircraft Procurement, Navy
APN	Asia Pacific Networx
APN	AWS Partner Network
APO	A-Part-Of [relationship]
APO	Accessory Products Operation
APO	Acquisition Program Office
APO	Army Post Office
APP	Accessory Procurement Procedures [engine]
APP	Advanced Planning and Packaging
APP	Advanced Procurement Plan
APP	Algorithmic Pattern Processor
APP	American Principles Project
APP	Application Portability Profile
APP	Army Procurement Procedures
APP	Atom Publishing Protocol
APQ	Average Picture Quality
APR	Actual Patient Rip-off
APR	Actual Performance Reserve
APR	Agency Procurement Request
APR	Annual Percentage Rate
APR	Apache Portable Runtime
APR	Audio Privacy Room
APR	Australian Profit Ranking
APR	Auxiliary Power Rating
APS	Access Point Sector
APS	Access Probe Sequence
APS	Active Pixel Sensor
APS	Acute Psychiatric Service
APS	Advanced Photo System
APS	Advanced Photon Source
APS	Aircrew Publications Sessions
APS	American Physical Society
APS	American Psychological Society
APS	Army Prepositioned Stock
APS	Association for Psychological Science
APS	Asynchronous Protocol Specification
APS	Automated Procurement System
APS	Automatic Protection Switch
APT	Address Pass Through
APT	Advanced Package Tool
APT	Advanced Passenger Train
APT	Advanced Persistent Threat
APT	Advanced Photoscale Technology
APT	Advanced Production Technologies
APT	Almost Plain Text
APT	Analytic Purchasing Training
APT	Application Productivity Tool
APT	Application Programmers' Toolkit
APT	Asia-Pacific Telecommunity
APT	Attached Proton Test
APT	Audio Processing Technology
APT	Automatically Programmed Tools
APU	Accelerated Processing Unit
APU	Acute Psychiatric Unit
APU	Advanced Propulsion Unit
APU	Arbitrary Processor Unit
APU	As Per Usual
APU	Attached Processing Unit
APU	Audio Processing Unit
APU	Auxiliary Power Unit
APV	Accounts Payable Voucher
APV	Advanced Power Virtualization
APV	Authorized Power Vehicle
APW	Absolutely Positively Wellington
APW	Augmented Plane Wave
APX	Automated Power eXchange
APY	Annual Percentage Yield
APZ	Air Patrol Zone
AQA	Air Quality Assessment
AQB	Advanced Quick Bonding
AQB	Army Qualifications Battery
AQC	Air Quality Control
AQD	Aeronautical Quality-assurance Directorate
AQD	Air Quality Digest
AQE	Airman Qualifying Examination
AQF	Advanced Quick Fix
AQG	Air Quality Guidelines
AQH	Average Quarter Hour
AQI	ACCESS Query Interface
AQI	Air Quality Index
AQI	Al Qaeda in Iraq
AQJ	Ace-Queen-Jack
AQK	Any Quick Kiss
AQL	A [Picture] Query Language
AQL	Acceptable Quality Level
AQM	Active Queue Management
AQM	Air Quality Monitoring
AQN	Azimuthal Quantum Number
AQO	Automated Quality Organization
AQP	Acquisition Quality Plan
AQP	Advanced Qualification Program
AQP	Avionics Qualification Procedure
AQQ	Annual Qualifications Questionnaire
AQR	Approximate and Qualitative Reasoning [Group]
AQS	Advanced Quality System
AQS	Air Quality Standard
AQT	Analytical Query Time
AQU	Absolute Quality University
AQV	Air Quality Valuation
AQW	Application Quality Workbench
AQW	Average Quarterly Wages
AQX	Ace-Queen-Unknown [!]
AQY	Apparent Quantum Yield
AQZ	Area QNH Zone
ARA	Administrative Request Acknowledge
ARA	Aerial Rocket Artillery
ARA	Aircraft Research Association
ARA	AppleTalk Remote Access
ARA	Associate of the Royal Academy
ARA	[FAA] Associate Administrator for Research and Acquisitions
ARB	Accountability Review Board
ARB	Acquisition Review Board
ARB	Address Resolution Buffer
ARB	[OpenGL] Architecture Review Board
ARB	[UK] Air Registration Board
ARC	Adaptive Replacement Cache
ARC	Address Resolution Control
ARC	Advanced RISC Computing [Specification]
ARC	Advanced RISC Consortium
ARC	Aeronautical Research Council
ARC	Agricultural Research Council
ARC	AIDS-Related Complex
ARC	Airlines Reporting Corporation
ARC	Alliance for Responsible Citizenship
ARC	American Rail Club
ARC	American Red Cross
ARC	Ames Research Center
ARC	AntiReflective Coating
ARC	Architecture Review Committee
ARC	Area Reprogramming Capability
ARC	Army Reuse Center
ARC	Audio Response Controller
ARC	Audio Return Channel
ARC	Augmentation Research Center
ARC	Australian Research Council
ARC	Author Resource Center
ARD	Apple Remote Desktop
ARD	Application Row Descriptor
ARD	Assistant Resident Director
ARE	Admiralty Research Establishment
ARE	All Routes Explorer
ARF	Acute Respiratory Failure
ARF	Airline Risk Factor
ARF	Architectural Register File
ARF	Armenian Revolutionary Federation
ARG	Alder Research Group
ARG	Amphibious Readiness Group
ARH	Active RADAR Homing
ARH	Armed Reconnaissance Helicopter
ARI	Accelerated Research Initiative
ARI	Asset Risk Intelligence
ARI	Automated Readability Index
ARI	Automated Renewal Information
ARJ	Admission ReJect
ARK	Act of Random Kindness
ARK	Archival Resource Key
ARL	Access Rights List
ARL	Activity Requirements List
ARL	Adjusted Ring Length
ARL	ASSET Reuse Library
ARL	[IBM] ABLE Ruleset Language
ARL	[USA/IBM] Army Research Lab
ARM	Access Router Manager
ARM	Acquisition Risk Management
ARM	Active Reconfiguring Message
ARM	Ada Reference Manual
ARM	Adjustable Rate Mortgage
ARM	Advanced Resource Managers
ARM	Advanced RISC Machines
ARM	Aircraft Repair Manual
ARM	Amalgamated Regional Militia
ARM	Annotated [C++] Reference Manual
ARM	Anti-Radiation Missile
ARM	Application Response Measurement
ARM	Applied Research Methods
ARM	Architectural Review Meeting
ARM	Assistant Regional Manager
ARM	Assistant Relationship Manager
ARM	Asynchronous Response Mode
ARM	Atmospheric Radiation Measurement
ARM	Automatic Restart Manager
ARM	Availability, Reliability and Maintainability
ARN	Additional Reference Number
ARN	Aeronautical RadioNavigation
ARN	Amazon Resource Name
ARN	ATS Route Network
ARO	After Receipt of Order
ARO	Aircraft Repair & Overhaul
ARO	Application Resource Optimizer
ARP	Address Resolution Protocol
ARP	Aerodrome Reference Point
ARP	Aerospace Recommended Practice
ARP	Air Data Reference Panel
ARP	Air Raid Precautionary
ARP	Air-Raid Precautions
ARP	Airworthiness Review Programme
ARP	Analytical Rework Program
ARQ	Admission ReQuest
ARQ	Automatic Repeat reQuest
ARR	Absolute Risk Reduction
ARR	Address Range Register
ARR	Annual Replacement Rate
ARR	Annually Recurring Revenue
ARS	ACE Reporting System
ARS	Activity Reporting System
ARS	Actual Route Selection
ARS	Acute Radiation Syndrome
ARS	Advanced Righting System
ARS	Agrhymet Regional System
ARS	Alternate Route Selection
ARS	Angle-Resolved Scattering
ARS	Artists Rights Society
ARS	Atlanta Rhythm Section
ARS	Autoimmune Reprogramming Systematics
ARS	Automated RADAR Summary
ARS	Automatic Route Selection
ARS	[USA] Agricultural Research Service
ART	Access Request Tool
ART	Active Recuperation Techniques
ART	Active Release Treatment
ART	Adaptive Resonance Theory
ART	Adaptive Runtime Technology
ART	Advanced Resolution Technology
ART	Agency Review Team
ART	AntiRetroviral Treatment
ART	Applicative Real-Time [Programming]
ART	Applied RISC Technologies
ART	Artificial Reproductive Technologies
ART	Artists' Rights and Theft [Prevention] [Act]
ART	Automated Reasoning Tool
ART	Automatic Readiness Testing
ART	Automatic Reserve Thrust
ART	Average Response Time
ARU	Aerial Reconnaissance Unit
ARU	Araken Rohingya Union
ARU	Audio Response Unit
ARV	American Revised Version
ARV	Approximate Retail Value
ARW	Attitude Reaction Wheel
ARX	AutoCAD Runtime eXtension
ARY	Australian Rural Youth
ARZ	Auto-Restricted Zone
ASA	Access Sub-Attempt
ASA	Acetyl Salicylic Acid
ASA	Acoustical Society of America
ASA	Adaptive Security Appliance
ASA	Adaptive Simulated Annealing
ASA	Advanced SCSI Architecture
ASA	Advanced System Architecture
ASA	Advertising Standards Authority
ASA	Agent Set Address
ASA	Aircraft Separation Assurance
ASA	Aircraft Statement of Airworthiness
ASA	All Speed Aileron
ASA	Amateur Swimming Association
ASA	American Sovereignty [Restoration] Act
ASA	American Standards Association [later ANSI]
ASA	Angle Side Angle
ASA	Army Strategic Appraisal
ASA	Asia Students Association
ASA	Assistant Secretary of the Army
ASA	Astronomical Society of the Atlantic
ASA	Atlantic Southeast Airlines
ASA	Automatic Signal Analyzer
ASA	[USA] Army Security Agency
ASB	Advanced System Buffering
ASB	Aerospace Specialist Board
ASB	Alternative Service Book
ASC	Accredited Standards Committee
ASC	Add SemiColons
ASC	Additional Sense Code
ASC	Administrative Support Center
ASC	Advanced Scientific Computer
ASC	Advanced Simulation Centre
ASC	Advanced Strategic Command
ASC	American Society for Cybernetics
ASC	Application Service Class
ASC	Army Service Corps
ASC	Assets Scrutiny Commission
ASC	ASynchronous Character
ASC	Authorized Support Center
ASC	Automatic Slope Control
ASD	Acceptance Standard Document
ASD	Activity Support Date
ASD	Advanced Sound Demon
ASD	Aeronautical Systems Division
ASD	Agile Software Development
ASD	Agricultural Statistics Department
ASD	Aircraft Situation Display
ASD	Alliance for Securing Democracy
ASD	Annual Sunny Days
ASD	Application Structure Database
ASD	Architecture Summary Design
ASD	Armament Supply Department
ASD	Army System Development
ASD	Attention Surplus Disorder
ASD	Australian Signals Directorate
ASD	Autism Spectrum Disorder
ASD	Aviation Service Department
ASD	[USA] Assistant Secretary of Defense
ASE	Active Storage Element
ASE	Advanced Software Environment
ASE	Aladdin Smartcard Environment
ASE	Allowable Steering Error
ASE	Altimetry System Error
ASE	Application Service Element
ASE	Application Service Entity
ASE	Applied Service Elements
ASE	Artistic Status Envy
ASE	Associate Sales Engineer
ASE	Association for Science Education
ASE	Athens Stock Exchange
ASE	[National Institute for] Automotive Service Excellence
ASE	[Sybase] Adaptive Server Enterprise
ASF	Advanced Systems Format
ASF	African Swine Fever
ASF	Alert Standard Format
ASF	Algebraic Specification Formalism
ASF	American Scientific Federation
ASF	American Securitization Forum
ASF	Amsterdam Science Faculty
ASF	Apache Software Foundation
ASF	Application Support Facility
ASF	Associate of the Institute of Shipping and Forwarded Agents
ASF	[Java] Application Server Facilities
ASF	[Microsoft] Active Streaming Format
ASG	Abstract Storage Graph
ASG	Abu Sayyaf Group
ASG	Access Service Group
ASG	Ada Structure Graph
ASG	All Systems Go!
ASG	ARINC Signal Gateway
ASG	Assistant Secretary General
ASG	Automated Sciences Group
ASH	Action on Smoking and Health
ASH	Advanced Software and Hardware
ASH	Aerial Scout Helicopter
ASH	Almquist SHell
ASH	Application Specific Safe Handler
ASH	Application Systems Heidelberg
ASI	Adapter Support Interface
ASI	Address Space Identifier
ASI	AeroSystems International
ASI	Air Speed Indicator
ASI	Aircraft Station Interface
ASI	Amorphous SIlicon [drum]
ASI	Aquarius Systems International
ASI	Asynchronous SCSI Interface
ASI	Augmented Spark Igniter
ASI	Automatic System Installation
ASI	Avionics System Integration
ASJ	Association for Scientific Journals
ASK	Amplitude Shift Keying
ASK	Association for Shokotan Karate
ASL	ACPI Source Language
ASL	Ada Support Library
ASL	Adaptive Speed Levelling
ASL	Adobe Source Libraries
ASL	Age/Sex/Location
ASL	Alternating Skip List
ASL	American Sign Language
ASL	Amundsen Sea Low
ASL	APART Specification Language
ASL	Application-Specific Language
ASL	Arithmetic Shift Left
ASL	Authorized Stockage List
ASM	Active Stability Management
ASM	Adaptive Security Management
ASM	Advanced Server Management
ASM	Advanced System Management
ASM	Air-to-Surface Missile
ASM	Aircraft Schematic Manual
ASM	Aircraft Servicing Manual
ASM	Airline Specific Manual
ASM	AirSpace Management
ASM	American Society of Metals
ASM	Annual Strategy Meeting
ASM	Anti-Ship Missile
ASM	Application of Software Models
ASM	Assistant Stage Manager
ASM	Association for Systems Management
ASM	Association of Serbian Municipalities
ASM	Asynchronous State Machine
ASM	Autothrottle Servo Motor
ASN	Abstract Syntax Notation
ASN	Advance Ship Notice
ASN	Application Subsystem Narrative
ASN	APU Serial Number
ASN	Assistant Secretary of the Navy
ASN	Augmented Social Network
ASN	Autonomous System Number
ASO	Academic Sector Operations
ASO	Air Staff Officer
ASO	Aircraft Supply Office
ASO	Aircraft Support Options
ASO	Ami Sector One
ASO	And So On
ASO	Arbitrary Slice Order
ASO	Automated Security Operator
ASO	Automated Systems Operations
ASO	Automatic ShutOff
ASO	Aviation Supply Office
ASP	Abstract Service Primitive
ASP	Acquisition Strategy Plan
ASP	Adaptive Software Project
ASP	Advanced Signal Processor
ASP	Advanced Strip and Passivation
ASP	AFS Systems Planning
ASP	AGE Selection Procedure
ASP	Aggregated Switch Procurement
ASP	Aircrew Service Packages
ASP	Altitude Set Panel
ASP	Amazing Super Powers
ASP	Ames Stereo Pipeline
ASP	AppleTalk Session Protocol
ASP	Application Service Provider
ASP	Arkansas State Police
ASP	Association of Shareware Professionals
ASP	Attached Support Processor
ASP	Audio Selector Panel
ASP	Automated System Project
ASP	Average Selling Price
ASP	[Microsoft] Active Server Pages
ASP	[SUN] Authorized Service Provider
ASQ	American Society for Quality
ASQ	Automated Software Quality
ASR	Absorbed Solar Radiation
ASR	Access Service Request
ASR	Adaptable System Recovery
ASR	Aggregation Services Router
ASR	Air to Surface Ranging
ASR	Airport Surveillance RADAR
ASR	Alt.Sysadmin.Recovery [newsgroup]
ASR	Ancillary State Register
ASR	Antenna Structure Registration
ASR	Arithmetic Shift Right
ASR	Artificial Silicon Retina
ASR	Attack Surface Reduction
ASR	Automated Software Restore
ASR	Automatic Send-Receive
ASR	Automatic Server Recovery
ASR	Automatic Speech Recognition
ASR	Automation Service Representative
ASR	[PPC] Address Space Register
ASS	A Sensitive Senior
ASS	Abacus Software Systesm
ASS	Above Seat Steering
ASS	Absolute Spa Services
ASS	Academic Scholarship Services
ASS	Academic Support Services
ASS	Access Switch Subsystem
ASS	Accuracy, Speed, and Style
ASS	Ace Squadron Soldier
ASS	Acid Salt Spray
ASS	Acid Sulphate Soils
ASS	Acronyms Seriously Suck
ASS	Acronyms Sometimes Suck
ASS	Active Symmetric Swapping
ASS	Adams Sting Stewart
ASS	Adaptive Survivable System
ASS	Adat Shalom Synagogue
ASS	Additional Suspended Solids
ASS	Administration Support System
ASS	Advanced Security Systems
ASS	Advanced Sensor System
ASS	Advanced Sound System
ASS	Adventure Skate Skiing
ASS	After School Snack
ASS	After School Special
ASS	Against Societys Standards
ASS	Agency of Sequestered Seclusion
ASS	Agent of Secret Stuff
ASS	Alternative Sex Substitute
ASS	Anacortes Sewer System
AST	Abstract Syntax Tree
AST	Accelerated Service Test
AST	Adequacy Style Troll
AST	Airframe Static Test
AST	Andrew S. Tanenbaum
AST	Anti-Sing Thais
AST	Applied System Technology
AST	Asyncronous System Trap
AST	Atlantic Standard Time
AST	Automatic Spanning Tree
AST	Avionics System Trainer
ASU	Approval for Service Use
ASU	Arab Socialist Union
ASU	Arizona State University
ASU	Array Substitution Unit
ASV	ACMECS Single Visa
ASV	Air-to-Surface Vessel
ASV	American Standard Version
ASW	Anti-Submarine Warfare
ASX	Advanced Systems eXcellence
ASX	Australian Stock eXchange
ASY	Astounding Stories Yearbook
ASZ	Air Safe Zero
ASZ	American Society of Zoologists
ATA	Actual Time of Arrival
ATA	Advanced Tactical Aircraft
ATA	Advanced Technology Attachment
ATA	Air Transport Association
ATA	Air Transport Auxillary
ATA	Airport Traffic Area
ATA	American Translators' Association
ATA	Americans Take Action
ATA	Anti-Terrorism Act
ATA	Architecture Tradeoff Analysis
ATA	Arcnet Trade Association
ATA	Army Testability Analysis
ATA	AT [IBM "Advanced Technology" PC] Attachment
ATA	ATtention Answer
ATA	Automatic Trouble Analysis
ATB	Advanced Technology Bomber
ATB	All Trunks Busy
ATB	All-Terrain Bike
ATB	Automated Ticket and Boarding pass
ATC	Address Translation Cache [ie., TLB]
ATC	Advanced Technology Centre
ATC	Advanced Transfer Cache
ATC	Air Traffic Control
ATC	Air Training Command
ATC	Anatomical Therapeutic Chemical
ATC	Around The Clock
ATC	Atsugi Technical Center
ATC	Authorization To Connect
ATC	Automatic Transmission Control
ATC	[ATM] Address Translation Controller
ATD	Actual Time of Departure
ATD	Advanced Technology Demonstration
ATD	Anthropomorphic Test Device
ATD	Art Teacher's Diploma
ATD	Asynchronous Time Division
ATD	Automated Trading Desk
ATD	Automated Training Devices
ATE	Ask-The-Expert
ATE	Associativity Test Equation
ATE	Asynchronous Terminal Emulation
ATE	ATM Terminating Equipment
ATE	Atmospheric Thermal Enhancement
ATE	Automatic Test Equipment
ATE	Avionics Test and Evaluation
ATF	Accelerate Think Forward
ATF	Advanced Tactical Fighter
ATF	Afghan Task Force
ATF	Altitude Test Facility
ATF	Automatic Track Finding
ATF	[USA Bureau of] Alcohol, Tobacco, Firearms [and Explosives]
ATG	Advanced Technology Group
ATG	Asterix The Gaul
ATG	Automatic Test Generation
ATH	Abbreviated Trouble History
ATH	All Time High
ATH	ATtention Hang up
ATI	Access To Information
ATI	Advanced Telecomunications Institute
ATI	Air Technical Index
ATI	American Tradition Institute
ATI	Associate of the Textile Institute
ATI	Automated Technical Information
ATI	Automated TLA Insertion
ATI	Automatic Test Inhibit
ATJ	Access To Justice
ATJ	Appendices To Journals
ATK	Accessibility ToolKit
ATK	Andrew ToolKit
ATL	Adaptive Threshold Learning
ATL	Americans for Technology Leadership
ATL	Anglo Thai Legal
ATL	[Microsoft] Active Template Library
ATL	[WTO] Accelerated Tariff Liberalization
ATM	Abstract Test Method
ATM	Active Trust Management
ATM	Adobe Type Manager
ATM	Air Traffic Management
ATM	Air Turbine Motor
ATM	Alternating Turing Machine
ATM	Always Think Muscles
ATM	Amateur Telescope Maker
ATM	Ass To Mouth
ATM	Asynchronous Transfer Mode
ATM	At The Moment
ATM	Automated Teller Machine
ATM	Automated Ticketing Machine
ATN	Aeronautical Telecommunication Network
ATN	Arc TaNgent
ATN	Augmented Transition Network
ATN	Automated Test Network
ATO	Abbreviated Technical Order
ATO	Abort To Orbit
ATO	Air Tasking Order
ATO	Amiga Translators Organization
ATO	Ammunition Technical Officer
ATO	Asian Treaty Organization
ATO	Australian Taxation Office
ATO	Authorization To Operate
ATP	Acceptance Test Procedure
ATP	Adenosine TriPhosphate
ATP	Advanced Targeting Pod
ATP	Advanced Technology Partner
ATP	Advanced Technology Program
ATP	Advanced TurboProp
ATP	Air Travel Plan
ATP	Aircrew Training Program
ATP	Airline Tariff Publishing [Company]
ATP	Airline Transport Pilot
ATP	All Tests Pass
ATP	Allied Technical Publication
ATP	AppleTalk Transaction Protocol
ATP	Application Transaction Program
ATP	Association of Tennis Professionals
ATP	At room Temperature and Pressure
ATP	Automatic Test Program
ATP	Automotive Testing Papenburg
ATP	Available To Promise
ATP	[FAA] Air Traffic Procedures Division
ATP	[USA] Army Training Program
ATQ	AppleTalk Transition Queue
ATR	Acceptance Test Results
ATR	Advanced Telecommunications Research [laboratory]
ATR	Air Training Requirement
ATR	Air Transport Racking
ATR	Air Transportable Receptacle
ATR	Alternate Trunk Routing
ATR	Apollo Token Ring
ATR	Attenuated Total Reflectance
ATR	Austin Trumbull Radio
ATR	Automated Target Recognition
ATR	Automatic Terminal Recognition
ATR	Automatic Test Requirements
ATR	[OCF] Answer To Reset
ATS	Abstract Test Suite
ATS	Acceptance Test Schedule
ATS	Adaptive Troubleshooting System
ATS	Address Translation Services
ATS	Administrative Terminal System
ATS	Advanced Technical Support
ATS	Air To Surface
ATS	Air Traffic Service
ATS	Air Turbine Starter
ATS	Airbus Technical Specification
ATS	Alien Tort Statute
ATS	Apache Traffic Server
ATS	App Transport Security
ATS	Apple Terminal Services
ATS	Applicant Tracking System
ATS	Application Tracking System
ATS	Argento Task Scheduler
ATS	Attribute Translation System
ATS	Auto Throttle System
ATS	Automatic Test System
ATS	Auxiliary Territorial Service
ATT	Air Tanker/Transport
ATT	AntiTetanus Toxoid
ATU	Airdata Transducer Unit
ATU	Antenna Tuning Unit
ATV	Advanced TeleVision
ATV	Agena Target Vehicle
ATV	Airport Transit Visa
ATV	All-Terrain Vehicle
ATV	Automatic Transport Ventilators
ATW	ATomic Weight
ATX	Actual Time of eXit
ATX	Advanced Technology eXtended [format]
ATY	Air Textured Yarn
ATY	Alaska Theatre of Youth
ATZ	Aerodrome Traffic Zone
AUA	Abyss of Unnoticed Applications
AUA	Agricultural Unit of Account
AUB	Are yoU Bored?
AUC	Ab [Since] Urbe [City; Rome] Condita [Founded]
AUC	[GSM] AUthentication Center
AUD	Alcohol Use Disorder
AUE	Andrew User Environment
AUF	AUthentication Function
AUG	Apple User Group
AUH	American University Hospital
AUI	Access Unit Interface
AUI	Adaptable User Interface
AUI	Asynchronous User Interface
AUI	Attachment Unit Interface
AUI	Audible User Interface
AUI	Auxiliary Unit Interface
AUJ	Aberdeen University Journal
AUK	American University in Kyrgyzstan
AUL	Acute Undifferentiated Leukemia
AUM	Air-to-Underwater Missile
AUN	Acorn Universal Networking
AUO	Active User Object
AUP	Acceptable Use Policy
AUP	Acceptable User Policy
AUP	Agile Unified Process
AUP	Average Unit Price
AUQ	AUstralian Quarterly
AUR	All Up Round
AUR	Alliance for the Unification of Romanians
AUR	Arch User Repository
AUS	Army of the United States
AUT	Application Under Test
AUT	Association of University Teachers
AUU	ATM User-to-User
AUV	Autonomous Underwater Vehicle
AUW	All Up Weight
AUW	Aloha United Way
AUX	Apple UniX
AUX	Apprentice of User eXperience
AUY	American Union of Youth
AUZ	Active User Zone
AVA	Audio-Visual Authoring
AVA	AudioVisual Aids
AVB	Analog Video Bandwidth
AVB	Audio Video Bridging
AVC	Access Vector Cache
AVC	Additional Voluntary Contributions
AVC	Advanced Video Coding
AVC	AGE Variant Code
AVC	Amsterdam Vintage Clothing
AVC	Audio-Visual Connection
AVC	Automatic Volume Control
AVD	Alternation Voice/Data
AVD	American Veterinary Department
AVE	Advanced Vector Extension
AVE	Application Virtual Environment
AVE	Audio-Visual Environment
AVF	All-Volunteer Force
AVF	Architectural Vulnerability Factor
AVG	Advanced Video Graphics [Array]
AVG	Air Ventilation Garment
AVH	Air Vehicle Handler
AVI	Anti-Violent-Idiot [Party]
AVI	Audio Video Interleave
AVI	Automated Vehicle Identification
AVJ	Australian Veterinary Journal
AVK	Application Verification Kit
AVK	Audio Video Kernel
AVL	Adelson, Veslkij and Laudis [tree]
AVL	Advanced Validation Laboratories
AVL	Anti-Villain League
AVL	AudioVisual Language
AVM	Air Vehicle Manufacturer
AVM	Air Vice Marshal
AVM	Airborne Vibration Monitor
AVM	Arterior-Venous Malformation
AVM	Automatic Vending Machine
AVN	Adult Video News
AVN	Aeromedical Voice Network
AVO	Ada Validation Organization
AVO	Audio/Video Object
AVO	Available Vehicle Occupancy
AVO	Avoid Verbal Order
AVP	Advanced Vertical Processor
AVP	Alien Versus Predator
AVP	Area Vice President
AVP	Attorneys Vs. Penguins
AVP	Attribute Value Pair
AVP	AudioVisual Processor
AVP	Authorized Vendor Program
AVQ	Average Voice Quality
AVR	Army Volunteer Reserve
AVR	Automatic Voice Recognition
AVR	Automatic Voltage Regulator
AVS	Address Verification System
AVS	Adult Verification System
AVS	Advanced Visual Systems
AVS	Advanced Visualization System
AVS	Air Vehicle Specification
AVS	Application Visualisation System
AVS	Audio Video Streaming
AVS	AVionic System
AVT	All Volatile Treatment
AVT	Applied Voice Technology
AVT	Attribute Value Table
AVT	Audio/Video Transport
AVT	Automatic Video Tracker
AVU	African Virtual University
AVV	Advocates for Victims of Violence
AVV	Applied Virtual Vision
AVW	Adult Video Weekly
AVW	Arbor Vitae Woodruff [School]
AVW	Architectural Vision Weekly
AVX	Advanced Vector eXtensions
AVX	AntiVirus eXpert
AVY	Allegheny Valley YMCA
AVY	Apartment Villa Yacht
AVZ	Active Viewing Zone
AWA	Amalgamated Wireless (Australasia), Limited
AWB	Access Western [oil] Blend
AWB	Afrikaner WeerstandBeweging
AWB	America Will Break
AWC	Air War College
AWC	Association of World Citizens
AWC	Australian Wool Corporation
AWC	Auto Warehousing Company
AWD	All-Wheel Drive
AWD	Amiga Web Directory
AWD	Atomic Weapons Decommissioning
AWE	Advanced Wave Effects
AWE	Asymptotic Waveform Evaluation
AWE	Atomic Weapons Establishment
AWE	AutoCAD Windows Extension
AWF	Adaptive Website Framework
AWF	Aging Waste Facility
AWF	[Microsoft] At Work Fax
AWG	American Wire Gauge
AWG	Architecture Working Group
AWH	American Women's Hospitals
AWI	Air Water Interface
AWI	Alfred Wegener Institute
AWJ	Abrasive Water Jet
AWK	[Al] Aho, [Peter] Weinberger, [Brian] Kernighan
AWL	Absent With Leave
AWL	Aircraft Wiring List
AWM	Advanced Warehouse Management
AWM	Aircraft Wiring Manual
AWM	Audio Warning Mixer
AWN	Automated Weather Network
AWN	Avant Window Navigator
AWO	All Weather Operations
AWO	Association of Water Officers
AWP	Active Working Party
AWP	Alberta Wheat Pool
AWP	Arbitrary Write Primitives
AWQ	Ambient Water Quality
AWR	Air Worthiness Release
AWR	Army War Reserve
AWS	Add WhiteSpace
AWS	Advanced Wet Station
AWS	Air Weather Service
AWS	Alice in Wonderland Syndrome
AWS	Amazon Web Services
AWS	American Welding Society
AWS	Amos W. Steinhacker
AWS	Apple Workgroup Server
AWS	Attractive Woman Syndrome
AWS	Automatic Weather Station
AWT	[Java] Abstract Widget Toolkit
AWU	Australian Worker's Union
AWV	Atmospheric Wind Velocity
AWW	Association of Women Welders
AWX	Auto Wizard eXchange
AWY	Agree With You
AWZ	Adult Webmaster Zone
AXA	Alabama eXtreme Athletics
AXB	AuXiliary Boiler
AXC	Additional eXtended Coverage
AXD	AuXiliary Drum
AXE	Antique eXercise Equipment
AXE	Application eXecution Environment
AXF	Advanced X-Ray Facility
AXG	Adult-type XanthoGranuloma
AXH	AleXanders Holdings
AXI	Automated X-Ray Inspection
AXJ	Agility eXcellent Jumper
AXK	Australian Xbox Killers
AXL	Advanced eXtended Markup Language
AXL	Attack, eXploration, Logistics
AXM	Astonishing X-Men
AXM	Authorized Cross [!] Memory
AXN	Autotask eXtend Network
AXO	Access eXtension Object
AXP	Allied eXercise Publication
AXP	Arch eXtended by Perl
AXP	Arch eXtension Platform
AXP	Ayose's eXcellent Predictor
AXP	[Cisco] Application eXtension Platform
AXP	[DEC Alpha processor architecture] [!]
AXQ	Asian Xgames Qualifier
AXR	Abdominal X-Ray
AXS	Alpha X-Ray Spectrometer
AXS	Anomalous X-Ray Scattering
AXT	AGETOR XML Transformation
AXU	Animal eXpo Unlimited
AXV	Advanced eXperimental Vehicle
AXW	Another eXperiment by Women
AXX	Advanced eXchange eXperiment
AXZ	Auto eXchange Zaire
AYA	And Yet Again
AYB	All Your Base [Are Belong To Us]
AYC	Are You Crazy
AYD	Average Yearly Demand
AYE	Argue Your End
AYF	Are You Finished
AYG	Academic Year Grant
AYH	American Youth Hockey
AYI	Angle of Yaw Indicator
AYJ	Association of Yugoslav Jews
AYK	Are You Kidding
AYL	Annual Yearly Loss
AYM	Alliance of Youth Movements
AYM	Assistant Yard Master
AYM	Automatic YAT Mailer
AYN	Aboriginal Youth Network
AYO	Australian Youth Orchestra
AYP	Adequate Yearly Progress
AYP	Anarchist Yellow Pages
AYQ	Australian Youth Quartet
AYR	American Year in Review
AYS	Alexandia Youth Soccer
AYS	At Your Service
AYT	Are You There
AYT	Army Youth Team
AYU	Atomic Youth Ultrasonics
AYV	Abutilon Yellow Virus
AYW	All Your Work
AYX	Alaskan Yukon eXplorer
AYY	American Youth Yoga
AYZ	Associated Youth for Zion
AZA	American Zinc Association
AZB	Angular Z-Buffer
AZC	American Zionist Council
AZD	Ambiguity Zone Detection
AZD	Approaching Zero Discharge
AZE	Alliance for Zero Extinction
AZE	Allowable Zone of Effect
AZF	Alarm Zone Facility
AZG	Adelaide Zen Group
AZH	Association of Zoological Horticulture
AZI	Amax Zinc Incorporated
AZI	American Zinc Institute
AZI	Anterior Zonular Insertion
AZI	Autonomous Zone Industries
AZI	Axisymmetric Zero Incidence
AZJ	Association of Zimbabwean Journalists
AZK	Alpha Zeta Kappa
AZL	American Z Lines
AZM	American Zionist Movement
AZN	Absolute Zealous Ninjas
AZO	Alpha Zeta Omega
AZP	Absolute Zero Project
AZP	Active Zone Particles
AZP	Archaeological Zoning Plan
AZQ	AriZona Quarterly
AZR	Advanced Zip Repair
AZR	Airport Zoning Regulations
AZS	Automatic Zero Set
AZT	Australian Zoo Team
AZV	AZygos Vein
AZW	African Zebra Wood
AZX	AriZona [Stock] eXchange
AZY	American Zionist Youth
AZZ	Alpha Zeta Zeta [Sorority]