| Abbreviation | Definition |
|---|---|
| ADI | Anti-Detonation Injection |
| ADIC | Air Defense Command Intelligence Center |
| ADID | ADvance IDentification |
| ADIDAS | All Day I Dream About Sea |
| ADIM | Army Diagnostics Improvement Management |
| ADIN | Air Defense Intercept Network |
| ADIP | Army Diagnostics Improvement Program |
| ADIS | Army Diagnostics Improvement System |
| ADIS | Automated Distributed Intelligence System |
| ADIZ | Air Defence Identification Zone |
| ADIZ | Air Defense Identification Zone |
| Adj. | Adjutant |
| ADJUSTFIRE | A military phrase meaning, literally, to adjust the coordinates of a destination for a weapon that is about to be fired. |
| ADKC/RCU | Automatic Key Distribution Center/Rekeying Control Unit |
| ADKEM | Advanced Kinetic Energy Missile |
| ADL | Air Defense Laboratory |
| ADL | Armistice Demarcation Line |
| ADL | Assign XX (SL) Routing |
| ADL | Automatic Data Link |
| ADLER(FRG) | Artillerie Daten Lage und Einsatz-Rechnerverbund (Federal Republic of Germany) |