Ordnance Survey Abbreviations and Acronyms

1. HO
   House
2. HOL
   Hollow
3. HOLW
   Hollow
4. HOSP
   Hospital
5. HPO
   Head Post Office
6. HQ
   Headquarters (HDQ Preferred)
7. HR
   Hedge Row
8. HSE
   House
9. HT
   Heights
10. HTS
    Heights
11. HUNTS
    Huntingdonshire
12. HWM
    High Water Mark
13. HWMMT
    High Water Mark of Medium Tides
14. HWMOST
    High Water Mark of Ordinary Spring Tides
15. HX
    Hospital
16. HYD
    Hydrant
17. HYD
    One Two Three Airlines
18. IAN
    January
19. IANV
    January
20. IDT
    Instrumental Detail Trace

Last updated: May 23, 2020 — Total entries: 1,417