| A ČO | spojka (nech aj) |
|---|---|
| A/C | klimatizácia, po anglicky |
| AAÁ | citoslovce prekvapenia |
| AAB | Aalborg Boldspilklub (skr.) |
| AAB | Adaptive Angle Bias |
| AAB | Airport Advisory Board |
| AAB | Annals of Applied Biology |
| AAB | Application Architecture Blueprint |
| AAB | Association of Aircraft Brokers, Združenie sprostredkovateľov v leteckej doprave (angl.skr.) |
| AAB | Association of Applied Biologists |