OADS
| Acronym | Definition |
|---|---|
| OADS | Office of the Associate Director for Science (US CDC) |
| OADS | Old Adobe Developmental Services (est. 1971; Petaluma, CA) |
| OADS | Ontario Association of Dental Specialists (Canada) |
| OADS | Optical Air Data System |
| OADS | Optical Add/Drop Switch |
| OADS | Pan Arab Organization for Social Defence Against Crime |
| OADS | Orbital Anvil Delivery System |