What does SIU stand for?

What does SIU mean?

SIU	Southern Illinois University Academic & Science » Universities
SIU	Special Investigations Unit Governmental » US Government
SIU	Special Investigations Unit Governmental » Police
SIU	Special Investigations Unit Community » Law
SIU	Seafarers International Union Business » Professional Organizations
SIU	Seiko Instruments USA, Inc. Business » Firms
SIU	Significant Industrial User Miscellaneous » Unclassified
SIU	Stimulus Isolation Unit Medical » Physiology
SIU	Shelf Interface Unit Academic & Science » Electronics
SIU	Special Investigative Units Miscellaneous » Unclassified
SIU	Sensor Interface Unit Computing » Hardware
SIU	Sensor Interface Unit Governmental » Military
SIU	Siuna, Nicaragua Regional » Airport Codes
SIU	Simulation Interface Unit Governmental » Military
SIU	Scheduling Information Unsolicited Business » General
SIU	Special Infiltration Unit Miscellaneous » Unclassified
SIU	Special Investigative Unit Miscellaneous » Unclassified
SIU	Signal Interface Unit Governmental » NASA
SIU	Sirius Telecommunications Ltd Business » ASX Symbols