A/D


Also found in: Dictionary, Financial.
AcronymDefinition
A/DAnalog-to-Digital
A/DAssistant Director
A/DAirfield
A/DAerodrome
A/DAir Defence (UK)
A/DAdvance/Decline (finance indicator)
A/DArrival/Departure
A/DAirdrome
A/DAbandonment or Destruction
A/DAltitude/Depth (US Navy sonar)
A/DAutodial/Autoanswer
A/DAlternating/Directly