Ordnance Survey Abbreviations and Acronyms

1. MERI
   Merionethshire
2. MERS
   Merseyside
3. MG
   Mid Glamorgan
4. MGY
   Montgomeryshire
5. MH
   Mature Housewife
6. MH
   Malt House
7. MHW
   Mean High Water (nautical Charts)
8. MHWS
   Mean High Water Springs (nautical Charts)
9. MI
   Mile
10. MIDEM
    March
11. MIN
    March
12. MIN TECH
    Ministry of Technology
13. MK
    Market
14. MK
    Mark
15. MKT
    Market
16. MLW
    Mean Low Water (nautical Charts)
17. MLWS
    Mean Low Water Springs (nautical Charts)
18. MNR
    Manor
19. MNT
    Mount
20. MNT
    Mountain

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