Abbreviations beginning with a

ACAHAAtlantic Canada Arabian Horse Association
Miscellaneous

ACAHFAustralian Companion Animal Health Foundation
Medical » Veterinary

ACAHOAssociation of Canadian Healthcare Organizations
Academic & Science

ACAIAmerican College of Allergy and Immunology
Academic & Science

ACAIArchitecture Commune des Applications Informatiques
Academic & Science » Architecture

ACAIAssociacio Catalana d'Intelligencia Artificial (Catalan Association for Artificial Intelligence)
Academic & Science

ACAIAssociazione Cristiana Artigiani Italiani (Italian: Italian Christian Artisans Association)
Academic & Science

ACAIAtlantic Coast Airlines, Inc.
Business » NASDAQ Symbols

ACAIAdvanced Course on Artificial Intelligence (European Coordinating Committee for Artificial Intelligence)
Community

ACAIAmerican Canoe Association, Inc.
Community » Sports

ACAIAngelcare Children's Aid International
Community » Non-Profit Organizations

ACAIAdvanced Course on Artificial Intelligence
Computing » Artificial Intelligence

ACAIAlkali and Clean Air Inspectorate
Miscellaneous » Unclassified

AcAiAs Cold As Ice (gaming clan)
Miscellaneous

ACAIAssociazione Calabrese Archeologia Industriale (Italian: Calabrese Industrial Archeology Association; Calabria, Italy)
Miscellaneous

ACAIAmerican Canoe Association, Incorporated
Sports

ACAIJAssociation canadienne pour l'avancement de l'informatique juridique
Academic & Science » Societies

ACAIJCanadian Society for the Advancement of Legal Technology
Academic & Science » Societies

ACAIJAssociation Canadienne pour l'Avancement de l'Informatique Juridique
Computing » IT

ACAISACER Chemistry Assessment for Incoming Students
Academic & Science » Chemistry