| Abbreviation | Definition |
|---|---|
| TDA | Total Drama Action |
| TDC | Team Discovery Channel |
| TDF | The Difficult Find |
| TDI | Tape Deck Included |
| TDK | The Dark Knight |
| TDN | The Daily News |
| TDN | Thoroughbred Daily News |
| TDN | Turkish Daily News |
| TDO | The Daily Objectivist |
| TDP | Transmitter Documentation Project |
| TDR | The Dirty Rag |
| TDRI | Total Drama: Revenge of the Island |
| TDS | True Dimensional Sound |
| TE | Technomancer Edition |
| TE | Text Element |
| TE | Triennium Ending |
| TEA | Text Editing and Authoring |
| TEA | Theatrical Equipment Association |
| TED | Technology Entertainment Design |
| TEG | The Ethnic Gap |