| Abbreviation | Definition |
|---|---|
| TB | Tampa Bay Rays |
| TB | Team Battle |
| TB | Tenitope Bolegun |
| TB | Thoroughbred |
| TB | Total Bases (baseball) |
| TB | Tsunami Bomb |
| TBA | Teens Basketball Association |
| TBA | Two Ball Andy |
| TBB | Tampa Bay Buccaneers |
| TBB | The Brown Bomber |
| TBB | Total Bike Bits |
| TBC | Texas Baseball Club |
| TBC | Thomaston Biker Crew |
| TBC | Total Body Conditioning |
| TBD | Tampa Bay Devil Rays |
| TBDD | Tampa Bay Derby Darlins |
| TBDM | The Breeders Data Manager |
| TBE | Totally Boring Experience |
| TBGA | Texas Big Game Awards |
| TBH | To Be Hit |