| Acronym | Definition |
|---|
| TDCA➣Telecom Development Company Afghanistan |
| TDCA➣Trade Development and Cooperation Agreement (EU and South Africa) |
| TDCA➣The Dwarf Cat Association (cat breeders) |
| TDCA➣Television Decoder Circuitry Act of 1990 |
| TDCA➣Top-Down Control Analysis |
| TDCA➣Training and Development Council of Australia |