R/S

AcronymDefinition
R/SRuby/Sapphire (Pokémon)
R/SReschedule (shorthand)
R/SRouting and Switching (telecommunication networks)
R/SRemote Sensing
R/SReverse Split (finance)
R/SReinforcing Steel (aka rebar)
R/SReligion and/or Spirituality
R/SRespectfully Submit
R/SRally Sport
R/SReport of Survey
R/SRoute Sheet
R/SRespectfully Sent (letter closing)
R/SReentry System
R/SRegulatory or Safety (automotive requirements)
R/SReplacement to Silent Ratio
R/SRevision Segment
R/SRationalization & Standardization