| OM | obtuse mental; occipitomental; occupational medicine; ocular movement; oculomotor; Osborne Mendel [r... |
|---|---|
| OMM | outer mitochondrial membrane |
| OMP | olfactory marker protein; ornithine monophosphate; outer membrane protein |
| OOA | outer optic anlage |
| OSF | organ system failure; osteoclast-stimulating factor; outer spiral fiber; overgrowth stimulating fact... |