| Acronym | Meaning |
 | AWW | Above Water Warfare |
| AX | land Islands (ISO 3166 Digram) |
| AXP | Ambulance EXchange Point |
| AY | Antarctica (FIPS 10-4 Territory Code) |
| AY | Aymara Language (ISO 639-1 Code) |
| AYBABTU | All Your Base Are Belong To Us |
| AYM | Aymara Language (ISO 639-2 Code) |
| AYU | As Yet Unknown |
| AZ | Arizona (postal Symbol) - Azerbaijan (ISO 3166 Digram) |
| AZ | Azerbaijani Language (ISO 639-1 Code) |
| AZE | Azerbaijan (ISO 3166 Trigram) |
| AZE | Azerbaijani Language (ISO 639-2 Code) |
| AZN | Azerbaijanian Manat (ISO 4217 Currency Code) |
| AZUR | Actions En Zone Urbaine (French |
| B | Bel - Boron |
| B&W | Babcock & Wilcox - Black And White - Bowers & Wilkins |
| B/F | Before |
| B10 | Ben 10 |
| B2B | Business-to-business Electronic Commerce |
| B2C | Business-to-consumer Electronic Commerce |
| B2E | Business-to-employee Electronic Commerce |
| B?C | Blue ?yster Cult |
| BA | Bachelor Of Arts -Bahrain (FIPS 10-4 Country Code) - Bosnia And Herzegovina (ISO 3166 Digram) -British Airways - British Army |
| BA | Barium |
| BA | Bashkir Language (ISO 639-1 Code) |
| BAA | British Airport Authority |
| BAC | Bohica Associates Corporation |
| BADD | Battlefield Awareness And Data Dissemination |
| BAE | BAE Systems (formerly British Aerospace |
| BAFTA | British Academy Of Film And Television Arts |
| BAI | Battlefield Air Interdiction |
| BAK | Bashkir Language (ISO 639-2 Code) |
| BALCO | Bay Area Laboratory Co-operative |
| BAM | Business Activity Monitoring -Bosnia And Herzegovina Convertible Mark (ISO 4217 Currency Code) |
| BAM | Bambara Language (ISO 639-2 Code) |
| BAMC | Brooke Army Medical Center |
| BANESTO | Banco Espa?ol De Cr?dito (Spanish |
| BAO | Battlefield Air Operations |
| BAOR | British Army Of The Rhine |
| BAR | British American Racing - Browning Automatic Rifle - Buy-American Restrictions |
| BARD | Binational Agricultural Research And Development Fund (between The US And Israel) |
| BARDA | Biomedical Advanced Research & Development Agency |
| BART | Bay Area Rapid Transit |
| BAS | Battalion Aid Station |
| BASE | Building |
| BASF | Badische Anilin Und Soda Fabrik (German Chemicals Company) |
| BASIC | Beginner's All-purpose Symbolic Instruction Code (acronym Was Added Later |
| BAT | Basic Aid Training |
| BATBYGOBSTOPL | Buying A Ticket Before You Get On Board Saves Time Or Problems Later |
| BATF | U.S. Bureau Of Alcohol |
Browse by Letter:
