All abbreviations and full forms starting with O

Browse 50 abbreviations beginning with "O".

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Abbreviation Full Form Category
ORBOntario Review BoardOthers
ORBOntology Referential BaseOthers
ORBOpen Repository BinghamtonOthers
ORBOpening range breakoutOthers
ORBOperating Resident BrowserOthers
ORBOperation Reconstructive BabyOthers
ORBOperational Relay BoxOthers
ORBOperational Review BoardOthers
ORBOperations Record BookOthers
ORBOpinion Really BoringOthers
ORBOpinion Research BusinessOthers
ORBORBitOthers
ORBOrbital Ring BluetoothOthers
ORBOrebro, SwedenOthers
ORBOrganic Radical BatteryOthers
ORBOtto Robert BadeOthers
ORBOutreach Red BankOthers
ORBAOff Road Business AssociationOthers
ORBAOhio River Basin AllianceOthers
ORBAOhio Rural Broadband AssociationOthers
ORBAOrchard Road Business AssociationOthers
ORBAORde BAruOthers
ORBAOutdoor Recreation Business AdministrationOthers
ORBAOxford Recreational Baseball AssociationOthers
ORBATOrder of BattleOthers
ORBCBaghdad-Geca, IraqOthers
ORBCOak Ridge Baptist ChurchOthers
ORBCOptional Radius Back CutterOthers
ORBCOvilla Road Baptist ChurchOthers
ORBDOrb DaemonOthers
ORBIOhio River Border InitiativeOthers
ORBIOpen Repository and Bibliography ItOthers
ORBISOffering Rail Better Information ServicesOthers
ORBISOffering Rail Better Information SystemsOthers
ORBITObservational Research Behavioral Information TechnologyOthers
ORBITOncology Research for Biologics and Immunotherapy TranslationOthers
ORBITOnline Retrieval of Bibliographic Information Time SharedOthers
ORBITOnline Roleplaying Based Internet TrainingOthers
ORBITOnline Room Booking and Integrated TimetablingOthers
ORBITOpiate Recovery By Intensive TrackingOthers
ORBITOvernight Rapid Bovine Identification TestOthers
ORBKOrange/BlackOthers
ORBLOutlined Raised Black LettersOthers
ORBOOffice Resources Business Operations✓ VerifiedOthers
ORBPOhio River Bridges ProjectOthers
ORBSBaghdad Saddam International, IraqOthers
ORBSOff Road Buggy SupplyOthers
ORBSOnline Room Booking SystemOthers
ORBSOpen Relay Behavior Modification SystemOthers
ORBSOpen Relay Blocking SystemOthers
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