Transportation Abbreviations and Acronyms

1. TOPS
   Tour Operators' Program of Safety
2. TOPS
   Travel Options Planning Service
3. TOPSS
   Transportation Operations and Project Support System
4. TOWS
   Train Operated Warning System
5. TOY
   Toyota
6. TP
   Telecommunications Processor
7. TP
   Turnpike
8. TP
   Tour Proven
9. TP
   Total Particulate Matter
10. TP
    Traffic Programme
11. TP
    Tire Pressure
12. TP
    Trailer Point
13. TP
    Tour Preferred
14. TP
    Travel Permit
15. TPA
    Tampa International Airport
16. TPA
    Total Pirate Awareness
17. TPA
    Terminal Performance Analysis
18. TPAB
    Transportation Performance Audit Board
19. TPAG
    Transportation Planning Advisory Group
20. TPAT
    Trade Partner Against Terrorism

Last updated: January 23, 2022 — Total entries: 10,048