| Acronym | Definition |
|---|
| PASU➣Pilipino American Student Union (Stanford University) |
| PASU➣Pan-African Student Union (various locations) |
| PASU➣Physics and Astronomy Student Union (University of Toronto; Canada) |
| PASU➣Pediatric Ambulatory Surgery Unit (various locations) |
| PASU➣Preliminary/Provisional Approval for Service Use |
| PASU➣Provisional Approval for Service Use |