Assistant Director of Medical Services
Atmospheric Dispersion Modeling System
Automated Digital Multiplexer System
Access Device Messaging Specification
Accessibility Data Management System
Acquisition Decision Memos
Adaptive Database Management System
Add Drop Multiplexers
Administrative Message
Administrative Studies
Adstar Distributed Management System
Air Defense Missile System
airline data management system
Alcohol, Drug Abuse and Mental Health Services
analysis of disorders of masticatory system
Assistant Director Medical Services
Asynchronous Data Multiplexer Synchronizer
Automated Data Management System
Automatic Digital Message Switch
automatic digital message switches
Analog-Digital Mixed-Signal Simulator
Antarctic Data Management System
Art Deco & Modernism Society
Automated Debris Management System