| Term | Full Form | Category |
|---|---|---|
| PHCS | Parishville Hopkinton Central School | Others |
| PHCS | Photographer's Mate Senior Chief Petty Officer | Others |
| PHCS | Pleasant Hill Christian School | Others |
| PHCS | Portuguese Historical Cultural Society | Others |
| PHCS | Prevailing Healthcare Charges System | Others |
| PHCS | Primary Health Care Service | Others |
| PHCS | Private Health Care System | Others |
| PHCS | Senior Chief Photographer's Mate | Others |