PHAS
| Acronym | Definition |
|---|---|
| PHAS | Public Housing Assessment System (HUD) |
| PHAS | Prefix Hijack Alert System (telecommunications) |
| PHAS | Pueblo Historical Aircraft Society (Pueblo, CO) |
| PHAS | Public Housing Authority Software |
| PHAS | Pollution Hazard Assessment System |
| PHAS | Pine Hills Adventist School (Auburn, CA) |