What does SIR Mean?

Browse 215 acronyms and abbreviations related to SIR.

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  • Security Incident Report
  • Société Ivoirienne de Raffinage (Abidjan, Ivory Coast)
  • Susceptible-Infected-Removed
  • Special Investment Region (Dholera, Gujarat, India)
  • Singapore Infantry Regiment
  • Seattle International Raceway
  • Statutory Invention Registration
  • Society of Insurance Research
  • Screening Information Request (US FAA; same as RFP)
  • Statement of Intent to Register (College)
  • Savings-to-Investment Ratio
  • Serial Infrared
  • Standardized Incidence Ratio
  • Security Intelligence Report (Microsoft threat analysis)
  • Scholar in Residence
  • Spaceborne Imaging Radar
  • Summary Information Return
  • Staten Island Railway (NY, formerly SIRT, Staten Island Rapid Transit)
  • Seditious Info Realm
  • Sniffer Installer and Reporter
  • Special Investment Region
  • Socit Internationale Renardienne
  • International Reynard Society
  • Society of Interventional
  • Salve I Remain
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