| 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) |