Train Abbreviations and Acronyms

1. IMR
   Isle of Man Railway
2. IMU
   Interurban Multiple Unit
3. IMU
   Interurban Multiple Units
4. IN
   Inland Navigator
5. IOMR
   Isle of Man Railway
6. IOWSR
   Isle of Wight Steam Railway
7. IPH
   Iowa Pacific Holdings
8. IR
   Irish Rail
9. IR
   Illinois Railway
10. IR
    Inter-Regional
11. IRCOT
    Indian Railway Central Organisation for Telecom
12. IRCTC
    Indian Railway Catering & Tourism Corporation
13. IRCTC
    Indian Railway Catering Tourism Corporation
14. IRCTC
    Indian Railways Catering & Tourism Corporation
15. IRE
    Inter-Regio Express
16. IRFCA
    Indian Railways Fan Club Association
17. IRIR
    Islamic Republic of Iran Railways
18. IRISET
    Indian Railways Institute of Signal Engineering and Telecommunications
19. IRISET
    Indian Railway Institute of Signal Engineering and Telecommunications
20. IRR
    Iraqi Republic Railways

Last updated: January 4, 2020 — Total entries: 1,167