| Abbreviation | Definition |
|---|---|
| TAA | Terminal Arrival Area |
| TAA | Traffic Accident Analysis |
| TAA | Transportation Administrators of Arizona |
| TAA | Tulsa Airport Authority |
| TAAB | The Airport Association for Benchmarking |
| TAAS | Terminal Advance Automation System |
| TABS | Taxi Automated Booking Service |
| TABS | Tracking Aircraft Billing System |
| TAC | This Ain't Controls |
| TAC | Transport Accident Commission |
| TAC | Transportation Association of Canada |
| TACF | Transportation Administration Collection Fund |
| TACT | The Air Cargo Tariff |
| TACT | Total Automatic Control Of Trains |
| TACV | Tracked Air Cushion Vehicle |
| TAD | Transit-Adjacent Development |
| TADMS | Traffic Accident Data Management System |
| TADRA | Teenage and Adult Driver Responsibility Act |
| TADS | Thoroughbred Automotive Distribution System |
| TAF | Terminal Aerodrome Forecast |