Abbreviations beginning with r

RIVERRegional Institute for Veterinary Emergencies and Referrals
Medical » Veterinary

RIVERRafting to Investigate Valuable Ecological Resources
Miscellaneous » Unclassified

RIVERRecognition Insight Values Experience and Reflection
Miscellaneous » Unclassified

RIVERRegional Institute for Veterinary Emergencies and Referrals
Regional

RIVERARaking In Vegas Earned Reward Already
Miscellaneous » Unclassified

RIVESRegistro Italiano Veicoli Elettrici e Solari
Miscellaneous » Automotive

RIVETNickname for HQ USAF Programs Usually for Special Aircraft Missions
Governmental

RIVETRobust Indipendent Validation of Experiment and Theory
Miscellaneous » Unclassified

RIVFResearch, Innovation and Vision for the Future (Malakoff, France)
Miscellaneous

RIVIRIbes VIscosissimum (sticky currant)
Academic & Science » Botany

RIVIPRhode Island Vendor Information Program
Governmental

RIVITRailway Infrastructure and Vehicle Inspection Technology
Computing » Technology

RIVITRailway Infrastructure and Vehicle Inspection Technology
Governmental » Transportation

RIVITRailway Infrastructure and Vehicle Inspection Technology
Regional » Railroads

RIVMRijksinstituut voor Volksgezondheid en Milieu (Dutch: National Institute for Health and Environment)
Governmental

RIVMARhode Island Veterinary Medical ASssociation
Business » Professional Organizations

RIVMARhode Island Veterinary Medical Association
Medical » Veterinary

RIVORemarkably Imaginative Visual Originals
Miscellaneous » Unclassified

RIVORéseau d'Intervention Auprès des Personnes Ayant Subi la Violence Organisée (Québec, Canada)
Miscellaneous

RIVPregular initial value problem
Academic & Science