Governmental & Military Abbreviations and Acronyms

1. HHH
   Hubert Horatio Humphrey
2. HHI
   Human Human Interface
3. HHM
   Household Hazardous Materials
4. HHMM
   Hours and minutes
5. HHMMSS
   hour-hour / minute-minute / second-second
6. HHMS
   Household Hazardous Materials
7. HHMS
   Hydrostatic Head Monitoring Station
8. HHMU
   Hand-Held Maneuvering Unit
9. HHP
   High Horse Power
10. HHQ
    Higher Headquarters
11. HHR
    Half Height Resolution
12. HHS
    Department of Health and Human Services
13. HHS
    Health and Human Services Department
14. HHS
    United States Department of Health and Human Services
15. HHS
    Headquarters and Headquarter Services
16. HHT
    Headquarters and Headquarters Troop
17. HHV
    Higher Heating Value (thermal efficiency basis)
18. HHW
    Higher High Water
19. HI
    Hawaiian Islands
20. HI
    Honeywell, Incorporated

Last updated: May 24, 2020 — Total entries: 74,797