Abbreviations beginning with r

RRTSRemote Reward Training System (animal training)
Miscellaneous

RRTSRegional Rapid Transport System
Regional

RRTTCRecycling and Reuse Technology Transfer Center (University of Northern Iowa; Cedar Falls, IA)
Academic & Science

RRURadio Remote Unit (antenna connection)
Academic & Science

RRURèglement Régional d'Urbanisme (French: Regional Planning Regulations; Belgium)
Academic & Science

RRURemote Radio Unit (telecommunications)
Academic & Science

RRUResearch Recertify Update
Academic & Science » Research

RRURapid Response Unit
Community » Law & Legal

RRUReduced-Resolution Update
Community

RRURehabilitation Review Unit
Community » Law & Legal

RRURural Regeneration Unit
Community

RRURapid Restore Ultra
Computing » IT

RRURemote Reset Unit
Computing » General

RRURehabilitation Review Unit
Governmental » Law & Legal

RRURequest to Research/Upgrade (Joint Personnel Adjudication System)
Governmental

RRURescue And Recovery Unit
Governmental » Military