What does ABC stand for?

What does ABC mean?

ABC	Asian Brown Cloud Governmental » Military
ABC	Army Battle Command Governmental » Military
ABC	Anybody But Carolina Community » Sports
ABC	Antibody Binding Capacity Medical » Laboratory
ABC	Already Been Cancelled Miscellaneous » Funnies
ABC	Alphabetically Based Computerized Computing » Databases
ABC	Aluminum Brass Chrome Governmental » Transportation
ABC	A Big Clue Community » Law
ABC	Already Been Converted Miscellaneous » Funnies
ABC	Anybody But Clinton Governmental » Politics
ABC	American Bibliographical Center Academic & Science » Libraries
ABC	Absolute Best Chewy Miscellaneous » Food
ABC	American, British, and Canadian Governmental » Military
ABC	Australian Broadcasting Commision Governmental » Military
ABC	All Blocks Covered Governmental » Military
ABC	Always Bring Cash Business » General
ABC	Attitude Behavior Consistency Community » Educational
ABC	American Beauty Center Business » Firms
ABC	Another Bad Choice Miscellaneous » Funnies
ABC	A Business Commitment Business » General
ABC	Across Breed Comparison Medical » Human Genome
ABC	Attentional Behavioral Cognitive Community » Educational
ABC	Anti-Social Behaviour Contract Governmental » Police
ABC	Another Book Club Miscellaneous » Funnies
ABC	A Bunch of Communists Governmental » United Nations