| Abbreviation | Definition |
|---|---|
| PLT | Past life/lives therapy |
| PLT | primed lymphocyte test |
| PLT | protected learning time |
| PLT | protein loading test |
| PM | papillary muscle |
| PM | partial mastectomy |
| PM | partial meniscectomy |
| PM | partial mole |
| PM | particular matter |
| PM | pectoralis major |
| PM | perinatal mortality |
| PM | plasma membrane |
| PM | point mutation |
| PM | polarising microscopy |
| PM | poor metaboliser |
| PM | porokeratosis of Mibelli |
| PM | posterior malleolus |
| PM | posterior maxillary |
| PM | posterior mesencephalon |
| PM | posterior mitral |