| Acronym | Definition |
|---|
| PPOW➣Pomorskiego Programu Odnowy Wsi (Polish: Pomeranian Rural Renewal Program) |
| PPOW➣Peers Promoting Organized Wellness (Ashland University; Ohio) |
| PPOW➣Physics Photo of the Week (Warren Wilson College; North Carolina) |
| PPOW➣Abteilung Phytopathologie in Raumkulturen (German: Department of Phytopathology Cultures in Space) |