| Acronym | Definition |
|---|
| PSHA➣Probabilistic Seismic Hazard Analysis |
| PSHA➣Playstation Home Arcade (gaming) |
| PSHA➣Pasadena Showcase House for the Arts (California; est. 1948) |
| PSHA➣Provost, Salter, Harper & Alford (Baton Rouge, LA) |
| PSHA➣Probablistic Seismic Hazards Assessment (geology; various locations) |
| PSHA➣Public Service Health Act |
| PSHA➣Pink Sugar Heart Attack |