Full Form Begins With "A"

• A/D : Analog to Digital
• A2A : Application To Application
• A2A : Ask To Answer
• A2A : Account To Account
• A2A : Access To Archives
• A2A : Athens To Athlanta
• A2DP : Advanced Audio Distribution Profile
• A9 : A Standard Paper Size, Defined By ISO 216, With Dimensions : 37 X 52 mm
• AAA :  Authentication, Authorization and Accounting
• AAA : Americal Automobile Association
• AAA : Battery type AAA (Battery Size)
• AAA : Abdominal Aortic Aneurysm
• AAA : Anti Aircraft Artillery
• AAA : American Anthropological Association
• AAA : Australian Automobile Association
• AAA : Amateur Athletic Association
• AAA : Alberta Association of Architects
• AAA : Accumulated Adjustments Account
• AAA : Association of Autonomous Astronauts
• AAASA :  Australian Army Alpine Snow sports Association
• AABB :  American Association of Blood Banks
• AABB :Axis Aligned Bound Box
• AAC : Advanced Audio Coding
• AAC : Autoclave Aerated Concrete
• AAC : American Alpine Club
• AAC : All Aluminium Conductors
• AAC : Alameda Arts Council
• AAC : Alliance Atlantis Communications
• AAC : Academy of American Poets
• AACAP : American Academy of Child and Adolescent Psychiatry
• AACAP : Army Aboriginal Community Assistance Program
• AACBE : American Accreditation Council For Business Education
• AACTE :  American Association of Colleges for Teacher Education
• AAD : American Academy of Dermatology
• AAD : Acute Aortic Dissection
• AAD : Access to Archival Database
• AAD : Army Air Defense
• AAD : Automatic Activation Device
• AAD : Antibiotic Associated Diarrhea
• AAD : Average Absolute Deviation
• AAD : Australian Antarctic Division
• AAD : African Aerospace And Defense
• AAD : Adado Airport
• AAD : ASCII Adjust Before Division
• AAD : Ad Altare Dei
• AAD : Advanced Automotive Design
• AAI : Airports Authority Of India
• AAI : Arab American Institute
• AAI : Atheist Alliance International
• AAI : American Association of Immunologists
• AAI : Architectural Association of Ireland
• AAI : Adam Aircraft Industries
• AAI : Acute Alcohol Intoxication
• AAI : AirTran Holdings
• AAJA : Asian American Journalists Association
• AAJA : Association of Amal Jyothi Alumni
• AAP : American Academy of Pediatrics
• AAP : Aam Admi Party
• AAP : Advance Auto Parts
• AAP : Advance Australia Party
• AAP : Association of American Publishers
• AAP : Apollo Applications Program
• AAP : Andrau Airpark
• AAPL : Apple Inc.
• AAPL : American Association of Professional Landmen
• AAPL : American Academy of Psychiatry and the Law
• AAPL : Aero Acoustic Propulsion Laboratory
• AAPSO : The Afro Asian Peoples Solidarity Orgaization
• AARA :  Air To Air Refueling Area
• AARP : American Association of Retired Persons
• AARP : Apple-talk Address Resolution Protocol
• AASHTO : American Association of State Highway and Transportation Officials
• AB : Alberta
• AB : Assembly Bill
• AB : Air Berlin
• AB : Aktiebolag
• AB : Antibody
• AB : Allen Bradley
• AB : Anheuser Busch
• AB : Blood Type AB
• AB : Alter Bridge
• AB : Ancienne Belgique
• AB : ApacheBench
• AB : At Bat
• AB : Aba/Abba
• AB : Abkhaz
• AB : Akcine Bendrove
• AB : Able Seaman
• AB : Aberdeen postcode area
• AB : Aschaffenburg
• AB : Activision Blizzard
• AB : Alliance Bernstein
• AB : Artium Baccalaureus
• AB : Abraham Benjamin
• AB : Akademisk Boldklub
• AB : Allan Brder
• AB : Andhra Bank
• AB : Able Seaman
• AB : Airman Basic
• AB : Afrikaner Broederbond
• AB : Aryan Brotherhood
• AB : Alderson Broaddus
• AB : Ambur Railway Station
• AB : American Bandstand
• AB : Answer Bag
• ABB : Asea Brown Boveri
• ABB : Association of British Bookmakers
• ABB : Asaba Airport
• ABB : African Blood Brotherhood
• ABB : Accelerated Book Buil
• ABB : Akron and Barber-ton Belt Railroad
• ABB : Affin Bank Berhad
• ABB : Australian Barley Board
• Abbr : Abbreviation
• Abbr : Annual Benefits Base Rate
• ABC : American Broadcasting Company
• ABC : Atanasoff Berry Computer
• ABC : Australian Broadcasting Corporation
• ABS : Abdominals
• ABS : Able Bodied Subject
• ABS : Abscissa Data File
• ABS : Absent
• ABS : Absolute
• ABS : Absorb
• ABS : Absorbance
• ABS : Abstract
• ABS : Abu Simbel Airport
• ABS : Academy of Biblical Studies
• ABS : Access and Benefit Sharing
• ABS : Accounting and Billing System
• ABS : Acid Base Status
• ABS : Acrylonitrile Butadiene Styrene
• ABS : Action Battle System
• ABS : Active Battery Security
• ABS : Active Battle System
• ABS : Active Bitter Supplement
• ABS : Acute Brain Syndrome
• ABS : Adaptive Behaviour Scale
• ABS : Admitting Blood Sugar
• ABS : Advance Battle Simulation
• ABS : Adventure Battle System
• ABS : Adult Basic Skills
• ABS : Adult Bible Study
• ABS : After Body Section
• ABS : Ageing Brain Syndrome
• ABS : Airport Base Station
• ABS : Air Bag System
• ABS : Air Base Supply
• ABS : Air Break Switch
• ABS : Air Breathing System
• ABS : Airborne Backing Store
• ABS : Alabama Southern Railroad
• ABS : Albertson's Inc.
• ABS : Albino Black Sheep
• ABS : Alcoa Business Systems
• ABS : Alex Brown and Sons
• ABS : Alkyl Benzene Sulfonate
• ABS : Allocation Based Schedule
• ABS : Alternative Business Structure
• ABS : American Back Society
• ABS : American Behavioral Scientist magazine
• ABS : American Bible Society
• ABS : American Bidding for Street names
• ABS : American Biophysical Society
• ABS : American Board of Sexology
• ABS : American Boxwood Society
• ABS : American Board of Surgery
• ABS : American Breeder Service
• ABS : American Budgerigar Society
• ABS : American Bureau of Shipping
• ABS : American Business School
• ABS : Amman Baccalaureate School
• ABS : Amniotic Band Sequence
• ABS : Amniotic Band Syndrome
• ABS : Anchor Bolt Stabilizer
• ABS : Animal Behavior Society
• ABS : Another Buyer Surcharge
• ABS : Antenna Base Spring
• ABS : Anti Bolt Stick
• ABS : Anti Blocking System
• ABS : Anti Bullying Strategies
• ABS : Anti Burn Shield
• ABS : Anti Burst System
• ABS : Anti-lock Brake System
• ABS : Anything But Smart
• ABS : Anything But Soaps
• ABS : Applied Behavioral Science
• ABS : Area Bible Studies
• ABS : Area Bus Supervisor
• ABS : Arterial Blood Sampling
• ABS : Associated Biomedical Systems
• ABS : Aston Business School
• ABS : Asian Back Syndrome
• ABS : Asset Backed Security
• ABS : Associate Baccalaureate Studies
• ABS : Associate in Business Science
• ABS : Associate in Business Studies
• ABS : Association of Bucknell Students
• ABS : Association for Broadcast Standards
• ABS : Association on Broadcasting Standards
• ABS : At Bed Side
• ABS : Atlantic Base Section
• ABS : Aurora Beach Society
• ABS : Automated Batch Submission
• ABS : Automated Beam Steering
• ABS : Automated Bond System
• ABS : Automated Briefing System
• ABS : Automatic Backup System
• ABS : Automatic Blip Scan
• ABS : Automatic Block Signal
• ABS : Automatic Brightness Stabilization
• ABS : Auto Butt Slapper
• ABS : Australian Bureau of Statistics
• ABS : Autonomous Biological System
• ABS : Abu Simbel Airport
• ABTA : Association of British Travel Agents
• ABTA : American Brain Tumor Association
• ABVP : American Board of Veterinary Practitioners
• AC : Alternating Current
• AC : All Clear
• AC : Air Conditioner
• AC : Air Canada
• AC : Ascension Island
• AC : Actinium
• AC : Acre
• AC3 : Audio Coding 3
• AC3 : Assassin's Credd III
• AC3: Armored Core 3
• AC3 : Australian Centre for Advanced Computing and Communinications
• AC97 :  Audio Codec 97
• ACAD : AutoCAD
• ACB : Air Circuit Breaker
• ACB : American Council of the Blind
• ACB : Asean Centre for Biodiversity
• ACB : Asia Commercial Bank
• ACB : Antrim Country Airport
• ACB : Adjusted Cost Base
• ACC : Association of Corporate Counsel
• ACC : Atlantic Coast Conference
• ACC : Air Combat Command
• ACC : Associated Cement Companies
• ACC : Auxiliary Cadet Corps
• ACCA : Association of Chartered Certified Accountants
• ACCA : Australian Center For Contemporary Art
• ACCA : Air Conditioning Contractors of America
• ACCA : American College Counseling Association
• ACCA : Association of Country Commission of Alabama
• ACCA : Army Court of Criminal Appeals
• ACCA : Armed Career Criminal Act of 1984
• ACCA : Association of Christian College Athletics
• ACCA : American Clinical and Climatological Association
• ACCA : Advanced Composite Cargo Aircraft
• ACCA : Annandale Christian Community for Action
• ACCA : Australasian Cemeteries & Crematoria Association
• ACCA : Antiochian Catholic Church in America
• ACD : Automatic Call Distributor
• ACD : Anemia of Chronic Disease
• ACD : Alcides Fernandez Airport
• ACD : Australian Cattle Dog
• ACD : Additional Cash Deposit
• ACDA : American Choral Directors Association
• ACDA : Arms Control and Disarmament Agency
• ACDA : Air Conditioning Dealer Association
• ACDA : Assured Clear Distance Ahead
• ACDA : Thomas Acda
• ACDA : Agoro Community Development Association
• ACDA : American Celiac Disease Alliance
• ACDA : American Country Dance Association
• ACDA : African and Caribbean Disablement Association
• ACDT : Australian Central Daylight Time
• ACDT : Apple Certified Desktop Technician
• ACE2 : Angiotensin Converting Enzyme 2
• ACEA :  Association des Constructeurs Europeensd Automobiles
• ACEA : Association of Consulting Engineers Australia
• ACEA : Azienda Comunale Elettricita e Acque
• ACEA : Association Canadienne des Etudes Africaines
• ACER : Australian Council for Educational Research
• ACER : Agency for the Cooperation of Energy Regulator
• ACER : Alcoholism : Clinical & Experimental Research
• ACER : Armored Combat Engineer Robot
• ACER : Acadia Centre for Estuarine Research
• ACP : Assistant Commissioner of Polish
• ADGP : Additional Director General of Polish
• AICTE : All India Council for Technical Education
• AIDS : Acquired Immunodeficiency Syndrome
• AIPMT : All India Pre Medical Test
• ALU : Arithmetic Logic Unit
• ANSI : Americal National Standards Institute
• API : Assistant Police Inspector
• ASI : Assistant Police Sub Inspector
• ASP : Additional Superintendent of Polish
• ATM : Any Time Money
• ATM : Automated Teller Machine