HHO

(redirected from Hard HO)
AcronymDefinition
HHOOxyhydrogen
HHOHard Hand Off
HHOHome and Home Office
HHOHome Heating Oil
HHOHava Harp Okulu (Turkish Air Force Academy)
HHOHard HO (Handover) (telecommunications)
HHOHovevei Hamusica Orchestra (Jerusalem, Israel)