| autoimpollinazione | self-pollination |
| autoimposto | self-imposed |
| Autoinformazione | Self-information |
| Autoionizzazione | Self-ionization of water |
| Autoire | Autoire |
| autolavaggio | car wash |
| Autolesionistico | Glutton for punishment |
| Autolico | Autolycus |
| Autolico di Pitane | Autolycus of Pitane |
| automa | automaton |
| Automa a stati finiti deterministico | Deterministic finite-state machine |
| Automa a stati finiti non deterministico | Nondeterministic finite state machine |
| Automa lineare limitato | Linear bounded automaton |
| Automated Transfer Vehicle | Automated Transfer Vehicle |
| Automatic Call Distribution | Automatic call distributor |
| Automatic Computing Engine | Automatic Computing Engine |
| Automatic for the People | Automatic for the People |
| Automatic vehicle location | Automatic vehicle location |
| automatica | repeating |
| automaticamente | automatically |
| automatico | snap |
| automatismo | automatism |
| automatizzare | automate |
