| Acronym | Definition |
|---|
| PFRS➣Police and Firemen's Retirement System (New Jersey) |
| PFRS➣Philippine Financial Reporting Standards |
| PFRS➣Profile of Fatigue-Related Symptoms |
| PFRS➣Personal Fall Restraint System (safety equipment) |
| PFRS➣Peachland Fire and Rescue Service (Canada) |
| PFRS➣Pro Four Racing Series |
| PFRS➣Positive Feedback Regulatory System |