| Abbreviation | Definition |
|---|---|
| SZT | Strike Zone Trainer ( Baseball) |
| T | Timeout |
| T | Troll |
| T20 | Twenty 20 Cricket |
| T20I | Twenty 20 International |
| TA | Team America |
| TA | Team Attack |
| TA | Time Averages |
| TA | Touchdown Anytime |
| TA | Try Again |
| TAA | Trafalgar Athletic Association |
| TAA | Trekking Agents Association |
| TAAA | Thorold Amateur Athletic Association |
| TAAF | Texas Amateur Athletic Federation |
| TAAK | Totally Awesome Ass Kickers |
| TAB | Thighs, Abs, and Butts |
| TABA | Texarkana Arkansas Baseball Association |
| TABC | Texas Association Of Basketball Coaches |
| TABS | Talk Arts Business Sports |
| TABS | Technique Ability Balance Speed |