Transportation Abbreviations and Acronyms

1. TVU
   Train Vehicle Unit
2. TW
   Total Weight
3. TW
   Two-Way
4. TW
   Taxiway
5. TW
   Training Wheel
6. TWA
   The World's Airline
7. TWDR
   Terminal Doppler Weather Radar
8. TWDR
   Terminal Weather Doppler Radar
9. TWIC
   Transportation Worker Identification Credential
10. TWIP
    Terminal Weather Information for Pilots
11. TWL
    Tail Wheel Lock
12. TWL
    Tsuen Wan Line
13. TWL
    Twin Wheel Loading
14. TWLA
    Transit Watch Los Angeles
15. TWLT
    Two-Way Left Turn
16. TWLTL
    Two-Way Left Turn Lane
17. TWLTL
    Two Way Left Turn Lane
18. TWM
    Travey West Midlands
19. TWM
    Travel West Midlands
20. TWR
    Tower

Last updated: January 23, 2022 — Total entries: 10,051