| non-REM | non-rapid eye movement [sleep] |
|---|---|
| NREM | nonrapid eye movement [sleep] |
| OM | obtuse mental; occipitomental; occupational medicine; ocular movement; oculomotor; Osborne Mendel [r... |
| PCMT | pacemaker circus movement tachycardia; protein carboxyl methyltransferase |
| PLM | percent labeled mitoses; periodic leg movement; plasma level monitoring; polarized light microscopy |