| Acronym | Definition |
|---|
| PWRC➣Patuxent Wildlife Research Center (National Museum of Natural History; Washington, DC) |
| PWRC➣Production Car World Rally Championship |
| PWRC➣Production World Rally Championship |
| PWRC➣Prince William Rowing Club |
| PWRC➣Prairie West Regional College (Canada) |
| PWRC➣Public Works Research Center |
| PWRC➣Pro Wrestling Republican Coalition |
| PWRC➣Prairie Wildlife Rehabilitation Centre Inc. (Winnipeg, Manitoba, Canada) |
| PWRC➣Pedigree Whippet Racing Clubs (UK) |
| PWRC➣People Who Really Care |
| PWRC➣Personal Watercraft Rescue Crewperson (United States Lifesaving Association) |
| PWRC➣Peoria and Western Railway Company |