| Term | Full Form | Category |
|---|---|---|
| PCNR | Parental Conditional Negative Regard | Others |
| PCNR | Port Colborne Nickel Refinery | Others |
| PCNR | Post Conviction Notification Request | Others |
| PCNR | Presbyterian Church of New Rochelle | Others |
| PCNR | Primary Care Nursing Research | Others |
| PCNR | Primary Care Nursing Review | Others |
| PCNR | Private Community Nature Reserve | Others |
| PCNR | Putnam County News and Recorder | Others |