Abbreviations & Acronyms Dictionary

Parallel Ada Development System
Parts And Drawing System
Passenger Airbag Disarm Switch
Passive-Active Data Simulation
Patient archiving and documentation system
Pen Application Development System
Peptidylarginine deiminases
Performance Analysis and Design Synthesis
Performance Analysis Display System
Performing Arts Data Service
Personal Automated Design System
Photoelectron angular distributions
Physical Activity and Disability Survey
Physical Agent Data Sheets
Plasma-Assisted Dry Soldering
Port and Airport Development Strategy
Position and Azimuth Determining System
Position Azimuth Determining System
Position/Azimuth Determining System
Precision Aerial Display System
Precision Air Drop System
Preventive aggression devices
Primary afferent depolarizations
Problem Action Data System
Process Area Descriptions
Processing Arbitrary Data Streams
Procurement Acquisition Data System
Procurement and Assistance Data System
Procurement assistance data system
Product Assurance Data System
Programmer's Advanced Debugging System
Project Appraisal Documents
Provincial Agriculture Departments
Psychiatric Advance Directives