Abbreviations beginning with o

OIRAOffice of Immigrant and Refugee Affairs
Governmental » Immigration

OIRAOffice of Information & Regulatory Affairs
Governmental

OIRAOffice of Information and Regulatory Affairs
Governmental » Military

OIRAOfficial Irish Republican Army
Governmental » Politics

OIRAOffice of Institutional Research and Assessment (various locations)
Miscellaneous

OIRAOnline interactive Risk Assessment
Miscellaneous » Unclassified

OIRAOfficial Irish Republican Army
Regional » Irish

OIranOld Iranian (linguistics)
Academic & Science

OIRAPOffice of Institutional Research and Academic Planning
Governmental » Planning

OIRAPOffice of Institutional Research Assessment and Planning
Governmental » Planning

OIRBOil Immersed Resistance Board
Miscellaneous

OIRCInternational Brain Research Organization
Academic & Science » Societies

OIRCInternational Cell Research Organization
Academic & Science » Societies

OIRCOrganisation Internationale de Recherche sur la Cellule
Academic & Science » Societies

OIRCOrganisation Internationale de Recherche sur le Cerveau
Academic & Science » Societies

OIRCOrganisation Internationale de Recherche sur le Cerveau (French)
Academic & Science

OIRCOrlando International Resort Club
Business

OIRCOffshore Islet Restoration Committee (Hawaiian Islands)
Miscellaneous

OIRCOmniquad Instant Remote Control
Miscellaneous

OIRCOptical Internet Research Center (South Korea)
Miscellaneous