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
The Polytechnics Central Admissions System (PCAS ) was an administrative body handling admissions in England and Wales to most courses at polytechnics and some other higher education institutions for the entry years 1986 to 1992. It ran in paralle ...
*
Portable Collision Avoidance System
* Postgraduate Certificate in Antarctic Studies at
University of Canterbury
The University of Canterbury ( mi, Te Whare Wānanga o Waitaha; postnominal abbreviation ''Cantuar.'' or ''Cant.'' for ''Cantuariensis'', the Latin name for Canterbury) is a public research university based in Christchurch, New Zealand. It was ...
*
Post-Cardiac Arrest Syndrome
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