| Abbreviation | Definition |
|---|---|
| TSOF | Technology School of The Future |
| TSOHK | The School Of Higher Knowledge |
| TSOP | Transfer Student Orientation Program |
| TSS | Technical Student Society |
| TSTU | Ternopil State Technical University (Ukraine, Ternopil) |
| TSTU | Tver State Technical University (Russia) |
| TSU | Tbilisi State University |
| TSU | Tennessee State University |
| TSU | Texas Southern University |
| TSU | Texas State University |
| TSU | Thailand Southern University |
| TSU | Tomsk State University |
| TSU | Tri State University |
| TSUM | Troy State University Montgomery (Montgomery, AL) |
| TSUS | Texas State University System |
| TSUTSU | Tarleton State University Transfer Students United |
| TSW | The Student WWW (World-Wide Web) |
| TSW | The Students Will |
| TT | Tenure Track |
| TT | Tutorial Test |