Ordnance Survey Abbreviations and Acronyms

1. IIUN
   June
2. IM
   Isle of Man
3. IN
   Inches
4. IND
   Independent
5. INDEP
   Independent
6. INDT
   Independent
7. INDY
   Independent
8. INF
   Infant
9. INF
   Infirmary
10. INFT
    Infant
11. INS
    Inches
12. ION
    January
13. IOW
    Isle of Wight
14. IP
    iron pipe
15. IR
    Iron Rod
16. IS
    Isles of Scilly
17. IS
    Isle
18. IS
    Island
19. ISL
    Isle
20. ISL
    Island

Last updated: May 23, 2020 — Total entries: 1,416