All abbreviations and full forms starting with O

Browse 50 abbreviations beginning with "O".

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Abbreviation Full Form Category
OHSOceana HighOthers
OHSOceana High SchoolOthers
OHSOceanside High SchoolOthers
OHSOconomowoc High SchoolOthers
OHSOffice of Head StartOthers
OHSOffice of Health StrategyOthers
OHSOffice of Hearing ServicesOthers
OHSOffice of Highway SafetyOthers
OHSOffice of Homeland SecurityOthers
OHSOhio Historical SocietyOthers
OHSOklahoma Historical SocietyOthers
OHSOlentangy High SchoolOthers
OHSOlympia High SchoolOthers
OHSOlympic High School, Charlotte, North CarolinaOthers
OHSOne Hand SpeyOthers
OHSOne Hip SistaOthers
OHSOne Hour SonicOthers
OHSOnehunga High SchoolOthers
OHSOnline Help SystemOthers
OHSOnline High SchoolOthers
OHSOntario High SchoolOthers
OHSOoltewah High SchoolOthers
OHSOpen Hardware SummitOthers
OHSOpen Heart SurgeryOthers
OHSOpen Hyperdocument SystemOthers
OHSOpen Hypermedia SystemsOthers
OHSOpen Hypertext SystemOthers
OHSOperational Health StandardsOthers
OHSOracle HTTP ServerOthers
OHSOral Health SciencesOthers
OHSOral Health SectionOthers
OHSOral Hydration SolutionOthers
OHSOrange High SchoolOthers
OHSOrdinary Human SpiritOthers
OHSOregon Health ServicesOthers
OHSOregon Historical SocietyOthers
OHSOregon Humane SocietyOthers
OHSOrem High SchoolOthers
OHSOrgan Historical SocietyOthers
OHSOromocto High SchoolOthers
OHSOroville High SchoolOthers
OHSOsbourn High SchoolOthers
OHSOsceola High SchoolOthers
OHSOssining High SchoolOthers
OHSOswego High SchoolOthers
OHSOttawa High SchoolOthers
OHSOutback H6 SpecialOthers
OHSOutbound History (Bink/+)Others
OHSOvarian Hyperstimulation SyndromeOthers
OHSOverhills High SchoolOthers
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