Transportation Abbreviations and Acronyms

1. WZSM
   Work Zone Safety Manual
2. WZSO
   Work Zone Safety Officer
3. WZTC
   Work Zone Traffic Control
4. XAT
   Xtreme Automotive Technologies
5. XBR
   X-Band Radar
6. XC
   Extra Child
7. XCL
   Xtreme Coil Link
8. XCVR
   Transceiver
9. XFER
   Transfer
10. XFR
    Transfer
11. XFV
    Exoskeleton Flying Vehicle
12. XH
    Extra High
13. XHC
    Extra Heavy Chain
14. XHD
    Extra Heavy- Duty
15. XHR
    Extreme Hot Rod
16. XING
    Crossing
17. XJ
    Extreme Jaguar
18. XJ
    Extreme Jeep
19. XL
    Extra Load
20. XLT
    Xtra Large Truck

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