| Acronym | Definition |
|---|
| SDAD➣South Dakota Association of the Deaf |
| SDAD➣Sony Disc and Digital Solutions (formerly Sony Disc Technology, Inc.) |
| SDAD➣Surface Danger Area Diagram |
| SDAD➣San Diego Asebring Drivers |
| SDAD➣Software Design and Architecture Document |
| SDAD➣Singlet Depletion Anisotropy Decay |