The meaning of the Acronym GIS is...

GIS is

• Guaranteed Income Supplement

More Meanings For GIS:

• Bitmap graphics (Erdas gray-scale image)
• Generalized Information System
• Geographic Information Science
• Geographic Information System
• Geographic Information System
• Geographical Information System
• Gis Is Sometimes
• Geoinformatic Information Systems
• Geospatial Information Systems
• Gippsland Independent Schools
• Geospatial Information System
• Get It Surveyed
• Geographical Information Science
• Global Information System
• Geographic Information Services

GIS is also in:

• Academic Degrees
• Construction
• File Extensions
• General
• Meteorology
• Ocean Science
• Unfiled