Abbreviations beginning with a

ABBBAlternating Bundle Branch Block
Miscellaneous » Unclassified

ABBBOAssociazione Bed and Breakfast Bologna (Italian: Association Bed and Breakfast Bologna)
Miscellaneous

ABBCAdvanced Bioinformatics and Bio Computation
Academic & Science » Bioinformatics

ABBCA Better Bounce Card (photography)
Business

ABBCAllatoona Buccaneers Broadcast Company
Business » Companies & Firms

ABBCAsbestos Bonded Bituminous Coated
Business

ABBCArmenian Brotherhood Bible Church
Community » Religion

ABBCAdvanced Bioinformatics and Bio Computation
Miscellaneous » Unclassified

ABBCAll the Best Books Compilation
Miscellaneous » Unclassified

ABBCAmerican Bankruptcy Board of Certification (American Bar Association)
Miscellaneous

ABBCAmor/Belhom/Burns/Convertino (band)
Miscellaneous

ABBCAngeles Bahay Bata Center (Angeles City, Philippines)
Miscellaneous

ABBCAssociation for British Brewery Collectables (est. 1993)
Miscellaneous

ABBCAssociation of Bottled Beer Collectors (now Association for British Brewery Collectables; est. 1993)
Miscellaneous

ABBCAtlanta Better Buildings Challenge
Miscellaneous » Unclassified

ABBCCAll Breeds Border Cat Club
Community » Clubs

ABBCPAmerican Board of Behavioral and Cognitive Psychology
Academic & Science » Psychology

ABBEAwarding Body of the Built Environment
Miscellaneous » Awards & Medals