Abbreviations beginning with a

ACDSAdvanced Command Data System
Governmental

ACDSAlternate Control Data Set
Governmental

ACDSAppeals Centralized Database System (US IRS)
Governmental

ACDSAssistant Chief of the Defense Staff
Governmental

ACDSAttitude Control Data System
Governmental

ACDSAutomated Cargo Document System
Governmental

ACDSAcetyl Coenzyme-A Decarboxylase Synthase
Medical » Human Genome

ACDSAdvanced Clinical Decision Support
Medical » Clinical Medicine

ACDSAlameda County Dental Society
Medical » Dental

ACDSApprenticeship for Child Development Specialists
Medical » Hospitals

ACDSAustralian Centre for Diabetes Strategy
Medical » Hospitals

ACDSAfrican Centre for Disaster Studies (est. 2002; South Africa)
Miscellaneous

ACDSAlbuquerque Country Day School (Albuquerque, New Mexico)
Miscellaneous

ACDSAlexandria Country Day School (Alexandria, VA)
Miscellaneous

ACDSAll Canadian Driving School
Miscellaneous » Automotive

ACDSAnti Christian Death Squad (band)
Miscellaneous

ACDSArkansas Commodity Distribution System
Miscellaneous

ACDSArundel Community Development Services (Annapolis, MD)
Miscellaneous

ACDSAssistant Chief of the Defence Staff
Miscellaneous » Unclassified

ACDSAssociation for Children with Down Syndrome
Miscellaneous