| Abbreviation | Definition |
|---|---|
| PPS | Personal Preference Scale |
| PPS | plasminogen-plasmin system |
| PPS | postpartum sterilisation |
| PPS | postperfusion syndrome |
| PPS | postpericardiotomy syndrome |
| PPS | post-polio syndrome |
| PPS | postpump syndrome |
| PPS | progressive pneumonia of sheep |
| PPV | parapox virus |
| PPV | paroxysmal positional vertigo |
| PPV | pneumococcal polysaccharide vaccine |
| PPV | positive pressure ventilation |
| PPV | post payment verification |
| PR | P receptor |
| PR | pagetoid reticulosis |
| PR | palindromic rheumatoid arthritis |
| PR | pars recta |
| PR | partial resection |
| PR | partial response |
| PR | penicillin resistant |