OTAS
| Acronym | Definition |
|---|---|
| OTAS | Origin Tracing and Authenticity System (software) |
| OTAS | Occupational Therapy Assistant Student |
| OTAS | Observational Teamwork Assessment for Surgery |
| OTAS | Optical Test Access System (Sprint) |
| OTAS | Optical Telescope Assembly Simulator |
| OTAS | Optical Test Access Switch |
| OTAS | Observers Target Acquisition System |
| OTAS | Output Test Attenuator Switch |