| A/C | klimatizácia, po anglicky |
|---|---|
| AAB | Airport Advisory Board |
| AAB | American Association for Bronchology |
| AAB | American Association of Bioanalytics |
| AAB | Annals of Applied Biology |
| AAB | Army Air Base |
| AAC | Academic Advisory Center |
| AAC | Air Agency Certificate |
| AAC | rakúsky autoklub |
| AAC | rakúsky automobilový klub |