What does SIR stand for?

What does SIR mean? The list of 69 construals of SIR abbreviation or acronym on the slang term: SIR.

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The List of SIR Acronyms words


  • SIR  
    Staten Island Railway
    regional | railroads
  • SIR  
    Serial Infra-red
    computing | drivers
  • SIR  
    Super Innocent Racing
    computing | gaming
  • SIR  
    Scientific Information Retrieval
    business | general
  • SIR  
    Small Instance Relaxation
    medical | physiology
  • SIR  
    Susceptible, Infected, And Recovered
    medical | physiology