TTDA
| Acronym | Definition |
|---|---|
| TTDA | The Times Digital Archive (UK) |
| TTDA | Twin-Tube Dynamic Airbox (automobile part; Modshack) |
| TTDA | Texas Tire Dealers Association |
| TTDA | Tagged-Token Dataflow Architecture (parallel computing) |
| TTDA | Toulon Twirl Dance Academy (Toulon, France) |
| TTDA | transcatheter transvenous destruction of the adrenals |