| Abbreviation | Definition |
|---|---|
| TYB | Talybont Social Centre |
| TYC | Tydings Hall |
| TYD | Tydings Hall |
| TYFY | Third Year First Year |
| TYPO | Take Your Professor Out |
| TZB | Tübinger Zentrum für Biofilmforschung |
| TZB | Tumor Zentrum Berlin |
| TZK | Industriegebiet / Technologiezentrum |
| TZL | Technologiezentrum Linth |
| TZS | Technologiezentrum Sachsen |
| TZT | Technologiezentrum Trier |
| TZU | Technologiezentrum Umweltschutz |
| TZW | Technologiezentrum Warnemuende |
| TZW | Technologiezentrum Wasser |
| U | Undecided |
| U | Undergraduate |
| U | Unexcelled |
| U | University |
| U | Unsatisfactory |
| UA | Undergraduate Association |