| Abbreviation | Definition |
|---|---|
| TT | Twice Told |
| TTEOT | Til The End Of Time |
| TTF | Thru The Fire |
| TTFF | Trinidad and Tobago Film Festival |
| TTH | The Teaching Home |
| TTH | Twisting The Hellmouth |
| TTN | Tamil Television Network |
| TTN | Tape Trader Network |
| TTN | The Ttn News |
| TTR | Trade & Transport Review |
| TTT | Transliteration To Tibetan |
| TTT | Tropical Trailblazer Television |
| TTTT | To Tell The Truth |
| TTTV | Tyne- Tees Television |
| TTV | Totally Tasteless Video |
| TTW | Trading Technology Week |
| TTZ | The Tech Zone |
| TUA | The Unauthorized Autobiography |
| TUA | Totally Useless Acronym |
| TUC | Title Under Construction |