PPTS
| Acronym | Definition |
|---|---|
| PPTS | Pyridinium P-Toluenesulfonate |
| PPTS | Philippine Paramedical and Technical School (Philippines) |
| PPTS | Palestine Pilgrims' Text Society (medieval document collection) |
| PPTS | Positive Pressure Testing System |
| PPTS | Petroleum Pipeline Tracking System |
| PPTS | Public Pay Telephone Service |
| PPTS | Pediatric Physical Therapy Services, PLLC (est. 1998; Rochester New York) |