| Abbreviation | Definition |
|---|---|
| AAPI | American Alliance of Paralegals Inc |
| AAPL | American Academy of Psychiatry and the Law |
| AARO | Attorney Access to Records Online |
| AARS | Asian American Recovery Services, Inc. |
| AASIU | Arizona Association of Special Investigation Units |
| AATF | Air Assault Task Force |
| AATP | Attorney Assistant Training Program |
| AAV | Armored Assault Vessel |
| AAVC | Assault Amphibious Vehicle Command |
| AB | Above and Beside |
| AB | Assembly Bill |
| ABA | American Bar Asscoiation |
| ABA | American Bar Association |
| ABAC | Anti Bribery and Anti Corruption |
| ABAC | Anti Bribery And Corruption |
| ABAC | Anti Bribery Anti Corruption |
| ABBR | Abbreviated |
| ABC | A Big Clue |
| ABC | Abba Bestiality And Crime |
| ABC | Alcohol Beverage Control |