| AAB | Antifašistická Akcia Bratislava (skr.) |
|---|---|
| AAF | American Advertising Federation |
| ABL | Army Battle Laboratory |
| ACI | alliance Cooperative Internationale (skr.) |
| ACP | Administration Control Panel |
| ACT | zahrať, po anglicky |
| ACT | zohrať, po anglicky |
| ADD | Administration on Developmental Disabilities |
| ADI | Advanced Distance Integration |
| ADL | Air Defense Laboratory |