| Abbreviation | Definition |
|---|---|
| TODA | Takeoff Distance Available |
| TODA | Taxi Owners and Drivers Association |
| TOG | Tip Over Guard |
| TOGA | Take Off/Go Around |
| TOGC | Transportation Oil and Gas Congress |
| TOMC | Transportation Occupational Medicine Consultants |
| TON | Texas Offroad Network |
| TON | Transportation Optimization Network |
| TOPR | Task Order Proposal Request |
| TOPS | Tour Operators Program of Safety |
| TOPS | Traffic Operator Position System |
| TOPS | Travel Options Planning Service |
| TOWS | Train Operated Warning System |
| TP | Telecommunications Processor |
| TP | Tire Pressure |
| TP | Total Particulate Matter |
| TP | Tour Preferred |
| TP | Tour Proven |
| TP | Traffic Programme |
| TP | Trailer Point |