| 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) |