| Acronym | Definition |
|---|
| PVO➣Pioneer Venus Orbiter |
| PVO➣Positive Vibes Only |
| PVO➣Performance Vehicle Operations (various companies) |
| PVO➣Private Voluntary Organization |
| PVO➣Performance Vehicle Operations |
| PVO➣Percentage Volume Oscillator (stock trading) |
| PVO➣Principal Veterinary Officer |
| PVO➣Purchase Volume |
| PVO➣Provincial Veterinary Officer |
| PVO➣Portfolio Vehicle Outline (automotive) |
| PVO➣Provisional Variation Order |
| PVO➣poly-vinyl octanal acetal |
| PVO➣Present Value Objective |
| PVO➣Percentage of Vascular Obstruction (nuclear medicine) |