Abbreviations beginning with r

RIRRiverside International Raceway
Sports » Racing

RIRARackham International Research Awards
Academic & Science » Research

RIRAReflector Impulse Radiating Antenna
Academic & Science

RIRARoosevelt Island Residents Association
Community » Residential

RIRAReal Irish Republican Army
Governmental » Military

RIRARhode Island Republican Assembly
Governmental » Politics

RIRARhode Island Realtors Association
Miscellaneous

RIRARhode Island Republican Assembly (Providence, RI)
Miscellaneous

RIRARoosevelt Island Residents Association
Miscellaneous » Unclassified

RIRAReal Irish Republican Army
Regional » Irish

RIRALRhode Island Regional Adult Learning
Community » Educational

RIRBRibbon, Root Beer color
Business » Products

RIRBResponse Input Ring Buffer
Computing » Drivers

RIRBResponse Input Ring Buffer
Computing » IT

RIRBMResearch Institute for Radiation Biology and Medicine (Hiroshima University; Japan)
Academic & Science

RIRCReeve-Irvine Research Center (University of California, Irvine)
Academic & Science

RIRCReportable Incident Review Committee
Academic & Science

RIRCReligious Information Research Center
Miscellaneous

RIRCResearch and Institutional Review Committee (Queens Medical Center; Honolulu, HI)
Miscellaneous

RIRCRwandese International Relief Corps
Miscellaneous