| Acronym | Definition |
|---|
| TDFA➣Thulium-Doped Fiber Amplifier |
| TDFA➣Testis-Determining Factor, Autosomal |
| TDFA➣Tarrant/Dallas Football Association |
| TDFA➣Tourism Development Finance Authority |
| TDFA➣Tennessee Department of Finance and Administration |
| TDFA➣Trade and Deposit Facility Agreement |
| TDFA➣Top-Down Function Analysis |
| TDFA➣Tanzania Drug and Food Association |
| TDFA➣Test Driver Fuel Assembly |
| TDFA➣Terbium-Doped Fiber Amplifier |
| TDFA➣Tagged Deterministic Finite Automaton |
| TDFA➣The Dance Factory Academy (Australia) |