| Term | Full Form | Category |
|---|---|---|
| PCNS | Pacific Coast Numismatic Society | Others |
| PCNS | Password Change Notification Service | Others |
| PCNS | Pediatric Clinical Nurse Specialist | Others |
| PCNS | Peripheral and Central Nervous System | Others |
| PCNS | Practice Code Numbering System | Others |
| PCNS | Psychiatric Clinical Nurse Specialist | Others |