| Abbreviation | Definition |
|---|---|
| TSE | The Sims Editor |
| TSE | The Sims Exposed |
| TSL | The Simpsons Lair |
| TSM | Thin Sheet Media |
| TSM | Tom Sleeper Media |
| TSN | The Simpsons Network |
| TSN | The Sports Network |
| TSN | Toronto Sports Network |
| TSO | The Seraphim Order |
| TSP | The Softback Preview |
| TSP | The Spiral Path |
| TSS | Terry Swartzberg Speaks |
| TSS | The Sarah Show |
| TSS | The Shadowrun Supplemental |
| TSV | Time Shift Viewing |
| TSW | Television South- West |
| TSW | The Spyder Web |
| TT | The Tube |
| TT | Triple Toon |
| TT | Trivial Text |