• What does SIS Stand For in Government & Military ?

    For SIS we have found 397 definitions.

  • What does SIS mean? We know 397 definitions for SIS abbreviation or acronym in 7 categories. Possible SIS meaning as an acronym, abbreviation, shorthand or slang term vary from category to category. Please look for them carefully.

SIS Stands For:

All acronyms (397)Airports & Locations (1)Business & Finance (21)Common Government & Military (56)Medicine & Science (50)Chat & Sub Cultures (4)Education Schools (39)Technology, IT etc. (41)
RankAbbreviationMeaning
*****SISSoftware Integrated Schedule
NASA Application Software		  
*****SISSchengen Information System
  
*****SISSystems Integration Schedule
Engineering NASA		  
*****SISSecret Intelligence Service
Air Force Aviation Legal Armed forces Royal military Politics		  
****SISShuttle Interface Simulator
NASA Aerospace engineering Astronautics Space Spaceflight		  
****SISShuttle Information System
NASA Aerospace engineering Astronautics Space Spaceflight		  
**SISSystem Integration and Support
  
**SISShip's Information System
  
**SISSuspended Imposition of Sentence
  
**SISStandard Interface Specification
NASA		  
**SISSpecial Intelligence Service
Fbi files		  
**SISSlovenská Informacná Služba
  
*SISSupervisory Investigative Specialist
  
*SISSpecial Intelligence Study
  
*SISStreamlined Inspection System
Fda		  
*SISSCI Isolation Segment
  
*SISState Information Service
  
*SISSignal-in-Space
  
*SISSpace Intelligence Squadron
  
*SISStrategic Intelligence Summary
  
*SISSignal Intelligence Service
Technology		  
*SISServicio de Inteligencia Naval
  
*SISSigurnosno Izvestajna Sluzba
  
*SISSpecial Information Systems
  
*SISSignalling Interworking Subsystem