| Acronym | Definition |
|---|
| PCCS➣Plymouth-Canton Community Schools (Michigan) |
| PCCS➣Palliative Care Consultation Service (various locations) |
| PCCS➣Primary Care Cardiovascular Society (UK) |
| PCCS➣Passive Containment Cooling System |
| PCCS➣Public Conversion Charter School (Hawaii) |
| PCCS➣Senior Chief Postal Clerk (Naval Rating) |
| PCCS➣Planning Conference on Computer Systems |
| PCCS➣Ported Coaxial Cable System |
| PCCS➣Phase-Corrected Coupled-States |
| PCCS➣Program Change Control System |
| PCCS➣Penweddig Climate Change Society (Wales) |
| PCCS➣Pro's Choice Card Graders (memorabilia grading company) |