| Acronym | Definition |
|---|
| RDAT➣Rotary Digital Audio Tape |
| RDAT➣Rural Doctors Association of Tasmania (Australia) |
| RDAT➣Radar Data |
| RDAT➣Recordable Digital Audio Tape |
| RDAT➣Rapid Dark Adaptation Test |
| RDAT➣Rear Drive Axle Temperature |
| RDAT➣Research and Development Acceptance Test |