| Acronym | Definition |
|---|
| RSDT➣Root System Description Table |
| RSDT➣Root System Description Table (computer hardware database) |
| RSDT➣Random Student Drug Testing (drug prevention) |
| RSDT➣Rebecca Salzer Dance Theater (Portland, OR) |
| RSDT➣Remote Station Data Terminal |
| RSDT➣Remote Station Dial Terminal |
| RSDT➣Retinal Scanning Display Technology (Microvision, Inc.; Bothell, WA) |