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The meaning of the Acronym SIS is...
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Governmental
FBI Files
SIS
SIS is
Special Intelligence Service of FBI
More Meanings For SIS:
Simple Instruction Set
Psion Software Installation file
Saws Information System
Spectrum Internet Suite
Shimano Index Shifting
Sister
Superconductor Insulator Superconductor
Safety Instrumented System
Science Information Systems
Student Information System
Sean Is Stupid
Stupid Impossible Scenarios
Short-Interval Schedular
Seti Intercept System
Single Image Stereogram
SIS is also in:
Adults
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Chat
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Acronym Definition Searched:
HS
WROC
EGP
71842
c/port
WL
41847
ATY
CPI
MCBC
EJ
99925
COMPASS
PETE
Vdc