| Acronym | Definition |
|---|
| PPMS | Primary Progressive Multiple Sclerosis |
| PPMS | Professional Practices Management System |
| PPMS | Physical Properties Measurement System |
| PPMS | Pittsburgh Pennsylvania Motor Speedway |
| PPMS | Pilgrim Park Middle School (Elm Grove, WI) |
| PPMS | Prepaid/Postpaid Management System (iSoftel) |
| PPMS | Pre-Professional Medical Society (student organization; Florida) |
| PPMS | Permanent PMS (Premenstrual Syndrome) |
| PPMS | Project Performance Management Standard |
| PPMS | Pinellas Park Middle School (Florida) |
| PPMS | Pasteur Platform Management System |
| PPMS | Payroll/Personnel Management System Users Group |
| PPMS | Personal Property Movement & Storage System |
| PPMS | Private Primary Medical Services (UK) |