TSSG
| Acronym | Definition |
|---|---|
| TSSG | Telecommunications Software & Systems Group |
| TSSG | Top Seeded Solution Growth |
| TSSG | Transfusion Safety Study Group (HIV research) |
| TSSG | Tourette Syndrome Study Group |
| TSSG | Trondheimstudentenes Speidergruppe (Trondheim Student Scout Group; Trondheim, Norway) |
| TSSG | Technical Skills Share Group (Chelmsford, MA) |
| TSSG | Trajectory Sensing Signal Generator |