| Acronym | Definition |
|---|
| PCAS➣Pinellas County Animal Services (Florida) |
| PCAS➣Pacific Coast Analytical Services (Sylmar, CA) |
| PCAS➣Portable Collision Avoidance System (aviation) |
| PCAS➣Protected Carotid Artery Stenting (cardiology) |
| PCAS➣Perifolliculitis Capitis Abscedens et Suffodiens (scalp disease) |
| PCAS➣Primary Crash Alarm System |
| PCAS➣Policy Co-ordination and Advisory Services |
| PCAS➣Post Construction Award Services (military construction contracts) |
| PCAS➣Polytechnics Central Admissions System (UK) |
| PCAS➣Patient-Controlled Analgesia System |
| PCAS➣Person Centred Active Support |
| PCAS➣Positive Cardholder Authorization Service |
| PCAS➣Posterior Cerebral Artery Stroke |
| PCAS➣Personnel Community Automation Services |
| PCAS➣Persistent Chemical Agent Simulant |
| PCAS➣Primary Central Alarm Station |
| PCAS➣Plutonium Canister Assay System |
| PCAS➣Personnel Cost Accountability System |
| PCAS➣Peel Career Assessment Services, Inc (Mississauga, Ontario, Canada) |
| PCAS➣Production Cost Accounting System (Prime ProData, Inc.) |
| PCAS➣Prioritized Channel Assignment Scheme |
| PCAS➣Pocklington Canal Amenity Society |
| PCAS➣Primary Care Assessment Service (UK) |
| PCAS➣Patient Care Automation Services (Oakville, Ontario) |