• What does SIS Stand For?

    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
*****SISStyrene Isoprene Styrene Block Copolymer
Chemistry Polymer Plastics
  
***SISsister
Texting Occupation & positions
  
**SISSwitchboard wire
IT Terminology
  
**SISShort Interval Scheduler
Postal Us post
  
**SISSnickering in silence
Texting
  
**SISSack Induction Station
Postal Us post
  
*SISSystem Identification System
  
*SISStudent Information System
Special Education IT Terminology
  
*SISSatellite Instrument Shelter
  
*SISSales Information System
  
*SISSoftware Implementation Specification
NASA Application Software
  
*SISSafety Instrumented Systems
Electrical
  
*SISSoftware Integrated Schedule
NASA Application Software
  
*SISSpecial Investigation Section
Police
  
*SISSaber Airlines
ICAO Aircraft Codes
  
*SISSilence Is Sexy
  
*SISSwarm Intelligence Symposium
Engineering Conference Event
  
*SISSchengen Information System
  
*SISSchool of International Service
  
*SISSecret Intelligence Service
Air Force Aviation Legal Armed forces Royal military Politics
  
*SISSupports Intensity Scale
Special Education Psychology
  
*SISSystems Integration Schedule
Engineering NASA
  
*SISSocial Information Systems
Police
  
*SISStyrene-Isoprene-Styrene
  
*SISSchool of Information Sciences