Abbreviations beginning with a

ARDSAtionsacute Respiratory Distress Syndrome
Miscellaneous » Unclassified

ARDSAAgriculture and Rural Development Subsidiary Agreement (federal provincial program; Canada)
Academic & Science

ARDSAAnalyzing Requirements and Defining Solution Architectures (troubleshooting software)
Academic & Science

ARDSUAcademic Research and Development Support Unit (University of Portsmouth; UK)
Miscellaneous

ARDTAge Replacement during Delay Time
Academic & Science

ARDTAfter Receipt of Downtime
Governmental

ARDTAsset Redeployment Team
Governmental

ARDTAdvocates for Responsible Disposal in Texas
Miscellaneous

ARDTAirborne Radar Desktop Trainer (software)
Miscellaneous

ARDTAlgebra Readiness Diagnostic Testing (various locations)
Miscellaneous

ARDTPAge Replacement during Delay Time Policy
Academic & Science

ARDTSAutomated Release Date Tracking System (California penal code)
Governmental

ARDUAircraft Research and Development Unit
Academic & Science » Research

ARDUAircraft Research Development Unit
Academic & Science » Research

ARDUAuto Rickshaw Drivers' Union (India)
Academic & Science

ARDUAdvanced RADEC (Radiation Detection Capability) Data Unit
Community

ARDUAircraft Research and Development Unit
Community » Development

ARDUAircraft Research and Development Unit (Royal Australian Air Force)
Community

ARDUAfar Revolutionary Democratic Union
Governmental » Politics

ARDUAircraft Research and Development Unit
Miscellaneous » Aircraft & Aviation