Abbreviations beginning with a

ABACAttribute Based Access Control
Computing » IT

ABACAttribute-Based Access Control
Computing

ABACAnti Bribery and Anti Corruption
Governmental » Law & Legal

ABACAnti Bribery And Corruption
Governmental » Law & Legal

ABACAnti Bribery Anti Corruption
Governmental » Law & Legal

ABACAviation Boatswain's Mate (airship Rigger) Chief Petty Officer
Governmental » Navy

ABACAbraham Baldwin Agricultural College
Miscellaneous » Farming & Agriculture

ABACAbraham Baldwin Agricultural College Abraham Baldwin
Miscellaneous » Farming & Agriculture

ABACAdvanced Biomolecular Analysis Core
Miscellaneous » Unclassified

ABACAlcohol Beverages Advertising Code
Miscellaneous » Food

ABACAmerican Bioethics Advisory Commission
Miscellaneous » Commissions

ABACApplied Behavior Analysis Graduate Certificate (George Mason University; Fairfax, VA)
Miscellaneous

ABACAssociació de Buscadors Aurífers de Catalunya (Catalonian, Spain)
Miscellaneous

ABACAssociation of Balloon and Airship Constructors
Miscellaneous

ABACAttribute Based Access Control
Miscellaneous

ABACAttribute Based Access Controls
Miscellaneous » Unclassified

ABACAuthorization Based Access Control
Miscellaneous » Unclassified

ABACArlington Bicycle Advisory Committee
Sports » Cycling

ABACAvila Bay Athletic Club
Sports » Athletics

ABACCArgentine-Brazilian Agency for Accounting and Control of Nuclear Materials
Miscellaneous