WPSS
| Acronym | Definition |
|---|---|
| WPSS | Who Prognostic Scoring System (World Health Organization) |
| WPSS | Western Pacific Storage Systems (San Dimas, CA) |
| WPSS | Wellington Point State School |
| WPSS | Work Packaging Specification System |
| WPSS | White Paper on Safety and Security (South Africa) |
| WPSS | Worcester Public School System (Worcester, MA) |
| WPSS | Water Pollution Surveillance System (US EPA) |