sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Political Science Student Union | ** |
| Paediatric Short Stay Unit | ** |
| Private Sector Services Unit | ** |
| Private Sector Support Unit | ** |
| police support services unit | * |
| Paragon System Setup Utility | * |
| Plant Support Staff Unit | * |
| Promotional Support Services Unit | * |