| AAF | Audit Automation Facilities |
|---|---|
| AAM | Aircraft Availability Model |
| ADAPTIVITA | prispôsobivosť, adaptabilita |
| ADD | Administration on Developmental Disabilities |
| ADU | Application Definition Utility |
| AEIF | European Association for Railway Interoperability (skr.), Európska asociácia pre interoperabilitu železníc (angl.skr.) |
| AL-AKSÁ | militantná palestínska organizácia |
| ANTIMILITARIZMUS | hnutie proti militarizmu |
| ARI | Automated Readability Index |
| BENTHAM | anglický filozof - etik (utilitarista) - a právnik, teoretik liberalizmu (Jeremy, 1748-1832) |