| Acronym | Definition |
|---|
| PWR | Power |
| PWR | Pressurized Water Reactor |
| PWR | Pratt & Whitney Rocketdyne (Hartford, CT) |
| PWR | Pacific West Regional (US NPS) |
| PWR | Packaging Waste Regulations (UK) |
| PWR | Portable Wireless Router |
| PWR | Parkinson Wellness Recovery (neurology therapy) |
| PWR | Pairwise Rankings (college hockey ranking index) |
| PWR | Prevailing Wage Request Form (immigration) |
| PWR | Politechnika Wroc³awska (Polish) |
| PWR | Prepositioned War Reserve |
| PWR | Power Wirewound Resistor |
| PWR | Partially Weathered Rock (geotechnical) |
| PWR | Preliminary Work Release |
| PWR | Process Work Request |
| PWR | Propositioned War Reserve |
