• What does SIR Stand For in Government & Military ?

    For SIR we have found 440 definitions.

  • What does SIR mean? We know 440 definitions for SIR abbreviation or acronym in 8 categories. Possible SIR meaning as an acronym, abbreviation, shorthand or slang term vary from category to category. Please look for them carefully.

SIR Stands For:

All acronyms (440)Airports & Locations (1)Business & Finance (10)Common (1)Government & Military (35)Medicine & Science (19)Chat & Sub Cultures (4)Education Schools (19)Technology, IT etc. (18)
RankAbbreviationMeaning
*****SIRShuttle Imaging Radar
Army & Military Legal NASA Science Aerospace engineering Army Astronautics Astronomy Satellite Space Spaceflight Technology
  
****SIRStatistical Inventory Reconciliation
  
****SIRSpaceborne Imaging Radar
Legal Science
  
****SIRScramble Intercept Recovery
  
**SIRScreening Information Request
Aviation
  
**SIRSerious Incident Report
  
**SIRSafety Investigation Report
  
*SIRSummary Information Return
  
*SIRSystem Incident Report
  
*SIRSnow and Ice on Runway
  
*SIRSafeguards Implementation Report
  
*SIRStatutory Invention Registration
  
*SIRSingapore Infantry Regiment
  
*SIRSite Inspection Request
  
*SIRSpecial Investment Region
  
*SIRSupplier Information Request
  
*SIRSelective Integrated Rail System
  
*SIRSingapore Immigration and Registration
  
*SIRSpecific Information Requirement
  
*SIRSecurity Incident Report
  
*SIRSubmarine Intermediate Reactor
  
*SIRSystem Interface Requirements
  
*SIRserious incident report; specific information requirement
  
*SIRScheduled Inspection and Repair
  
*SIRSoftware Initiated Restart