| Acronym | Definition |
|---|
| TDAP➣Tetanus Diphtheria and Pertussis (vaccine) |
| TDAP➣Trade Development Authority of Pakistan |
| TDAP➣Tetanus, Diphtheria and Acellular Pertussis |
| TDAP➣Telecommunications Devices Access Program |
| TDAP➣Taught Degree Awarding Power (higher education; UK) |
| TDAP➣Training Development Action Plan |
| TDAP➣Total Distribution Action Plan |
| TDAP➣Tourism Development Action Plan (UK) |
| TDAP➣Technology Development and Acquisition Program |
| TDAP➣TECOM Data Acquisition Program |
| TDAP➣Transitional Data Access Provider |
| TDAP➣Technical Data Acquisition Plan |