| OAM | outer acrosomal membrane |
|---|---|
| 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 |
| PMF | platelet membrane fluidity; progressive massive fibrosis; proton motive force; pterygomaxillary foss... |