ACD
Automatic Call Distribution
ACD
Active Center Differential
ACD
Automated/Automatic Call Director/Distributor/Distribution
ACDI
Asynchronous Communications Device Interface
ACDI
Asynchronous Communication Device Interface
AAAM
Association for the Advancement of Automotive Medicine
AAF
ASEAN Automotive Federation
ACORD
Automotive Consortium on Recycling and Disposal
ADC
Automotive Development Centre
AIAG
Automotive Industry Action Group