| ABI | American Butter Institute |
|---|---|
| ABS | akrylonitrilbutadiénstyrén (skr.) |
| AC | attribute certificate (skr.) |
| AD | Authorized Distributor |
| ADA | Alternative Distribution Alliance |
| ADL | Advanced Distributed Learning |
| ADP | Active Distribution Panel |
| ADP | Application Distribution Protocol |
| ANASO | elektrodistribútor |
| ARIDED | hviezda súhvezdia Labuť |