| Acronym | Definition |
|---|
| TBTA➣Triborough Bridge and Tunnel Authority (New York, NY) |
| TBTA➣Tris-(Benzyltriazolylmethyl)amine |
| TBTA➣Thames Boating Trades Association (UK) |
| TBTA➣Tennessee Business Travel Association (Nashville, TN) |
| TBTA➣Thunder Bay Trails Association (Michigan) |