| Acronym | Definition |
|---|
| TTID➣Twin Turbo Injected Diesel |
| TTID➣Trouble Ticket Identifier |
| TTID➣Tottenham Till I Die |
| TTID➣Titin Immunoglobulin Domain Protein |
| TTID➣Transportation Technology Innovation and Demonstration |
| TTID➣Thurlby Thandar Instrument Distribution (UK) |
| TTID➣That Thing in the Desert (art event) |