| Acronym | Definition |
|---|
| TETS➣Tetramethylenedisulfotetramine (rodenticide) |
| TETS➣Third Echelon Test Set (USMC) |
| TETS➣Trains Entering Terminal Stations (train/subway controls) |
| TETS➣Transcutaneous Energy Transfer System |
| TETS➣Turbine Engine Technology Symposium |
| TETS➣Trans Eurasia Transport Solutions (various locations) |