| Acronym | Definition |
|---|
| TSSR➣The Stainless Steel Rat (science fiction) |
| TSSR➣Technical Support and Sales Representative (Romania) |
| TSSR➣Total System Support Responsibility |
| TSSR➣Tropo/Satellite Support Radio |
| TSSR➣Turkmen Soviet Socialist Republic |
| TSSR➣Tajik Soviet Socialist Republic (Tajikistan) |
| TSSR➣Technical Site Survey Report |
| TSSR➣Tip Sleeve Sleeve Ring |
| TSSR➣Tropospheric Scatter (TROPO)-Satellite Support Radio (US DoD) |
| TSSR➣Transfer Standard Stability Radiometer (US NASA) |
| TSSR➣Temporarily Shared Social Reality |
| TSSR➣Tropo-SATCOM Support Radio |
| TSSR➣Troposcatter Satellite Support Radio/Relay |