| Acronym | Definition |
|---|
| AADS | Account Authority Digital Signature (verification protocol) |
| AADS | American Association of Dental Schools |
| AADS | Amphibious Assault Direction System (AN/KSQ-1) |
| AADS | Amphibious Assault Direction System |
| AADS | Acquired Amusement Deficiency Syndrome |
| AADS | Area Air Defense System |
| AADS | Advanced Air Defense System |
| AADS | Advanced Anaerobic Digestion System |
| AADS | Army Air Defense Site |
| AADS | Alaskan Air Defense Sector |
| AADS | Anti-Aircraft Defense System |
| AADS | Affordable Apache Drive System (attack helicopter system redesign) |