Adjusted Gross Income 
American Geological Institute 
Advanced Geospatial Intelligence 
Adventure Game Interpreter 
Agreement Item 
Alan Guttmacher Institute 
Analytical Graphics, Inc. 
Armament Gas Ingestion 
Auxiliary General Intelligence 
Academy for Guided Imagery 
Accounting Group International 
Active Gatherer of Intelligence 
Advanced Ground Instructor 
all glass impinger 
Alliance Graphique Internationale 
ALPINE GROUP, INC. 
American Geological Inst. 
Annual General Inspection 
Annual General Inspections 
Application Graphic Interface 
Arabidopsis Genome Initiative 
Arizona Genomics Institute 
Association for Geographic Information 
Association for Geographical Informati… 
Associazione Genetica Italiana 
Asterisk Gateway Interface 
Attachment Group Identifier 
augmentation index 
Auxiliary Gathering Intelligence 
Auxilliary Gatherer of Information