STTR
| Acronym | Definition |
|---|---|
| STTR | SBIR (Small Business Innovative Research) and Technology Transfer Research |
| STTR | Small Business Technology Transfer Program |
| STTR | Small Business Technology Transfer |
| STTR | Stator |
| STTR | Short Term Training Request (US Coast Guard) |
| STTR | Small Technology Transfer Innovation Research |
| STTR | Space Test & Training Range (US Air Force Space Command) |