Abbreviations beginning with O

ORANOOptical Regional Advanced Network of Ontario (Canada)
Community

ORANUROrgone Against Nuclear Radiation (Orgonomy, Wilhelm Reich)
Academic & Science

ORAOOnline Register of Australians Overseas (Department of Foreign Affairs and Trade; Australia)
Governmental

ORAPOperational Range Assessment Plan
Governmental

ORAPOrder for Appearance (legal)
Governmental

ORAPOutdoor Recreation Act Program (Wisconsin)
Governmental

ORAPOccupational Risk Assessment Profile
Miscellaneous

ORAPOcean Research Advisory Panel (National Oceanographic Partnership Program)
Miscellaneous

ORAPOrganisation of Rural Associations for Progress (Zimbabwe)
Miscellaneous

ORAPPOmega Research Application
Computing » IT

ORAQIOak Ridge Air Quality Index
Community

ORAROffice of Risk Assessment Research (North Carolina)
Academic & Science

ORAROslo Rheumatoid Arthritis Register (est. 1994)
Academic & Science

ORAROutdoor Recreation Access Routes
Community » Parks & Recreation

ORAROracle Resources
Computing » IT

ORAROutdoor Recreation Access Route
Governmental » Transportation

ORAROutdoor Recreation Access Route (US Forest Service)
Governmental

ORAROaza Rekolekcyjna Animatorow Rodzin (Polish)
Miscellaneous

ORAROriginator Requested Alternate Recipient
Miscellaneous

ORAROslo Rheumatoid Arthritis Register
Miscellaneous » Unclassified