| Term | Full Form | Category |
|---|---|---|
| PHSI | Partnerships for Health System Improvement | Others |
| PHSI | Pending Home Sales Index | Others |
| PHSI | Persatuan Hoki Seluruh Indonesia | Others |
| PHSI | Pharmacy Healthcare Solutions Inc | Others |
| PHSI | Plant Health Seed Inspectorate | Others |
| PHSI | Population Health Services India | Others |
| PHSI | Public Health Sciences Institute | Others |
| PHSI | Public Health Sustainability Initiative | Others |
| PHSI | Purdue Homeland Security Institute | Others |
| PHSI | Pure Health Solutions Inc | Others |