en PCAS

PCAS may refer to:

Palomar Planet-Crossing Asteroid Survey, astronomical survey
Patient-controlled analgesia methods
Persistent Close Air Support
Personal Carbon Allowances, a concept in Personal carbon trading
Polytechnics Central Admissions System
Portable Collision Avoidance System
Postgraduate Certificate in Antarctic Studies at University of Canterbury
Post-Cardiac Arrest Syndrome

This disambiguation page lists articles associated with the title PCAS.
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