What does GIS stand for?

What does GIS mean?

GIS	Geographic Information System Academic & Science » Ocean Science
GIS	Geographic Information Systems Governmental » US Government
GIS	Geographic Information System International » Spanish
GIS	Geographic Information System Governmental » Military
GIS	Geographic Information System Governmental » Police
GIS	Geographic Information System Community » Law
GIS	Geographic Information System Academic & Science » Meteorology
GIS	Geographic Information System Governmental » NASA
GIS	Geographical Information Systems Governmental » Transportation
GIS	Geographical Information System Governmental » Military
GIS	geographical information system Governmental » FDA
GIS	Geographical Information System Miscellaneous » Construction
GIS	Geographic Information Science Academic & Science » Academic Degrees
GIS	Sistema de Información Geográfica International » Spanish
GIS	Graphic Information System Community » Educational
GIS	Geographical Information Science Miscellaneous » Unclassified
GIS	Geographic Information Services Miscellaneous » Unclassified
GIS	Gas Insulated Substations Business » Products
GIS	Google Image Search Internet
GIS	Global Information System Miscellaneous » Unclassified
GIS	Geospatial Information Systems Miscellaneous » Unclassified
GIS	Government Information System Governmental » Military
GIS	Generic Inventory System Business » General
GIS	Geospatial Information System Miscellaneous » Unclassified
GIS	Gisborne, New Zealand Regional » Airport Codes