| NM | near-miss; neomycin; neuromedin; neuromuscular; neutrophil migration; nictitating membrane; nitrogen... |
|---|---|
| NMR | neonatal mortality rate; nictitating membrane response; nuclear magnetic resonance |
| NVM | neovascular membrane; nonvolatile matter |
| OAM | outer acrosomal membrane |
| OM | obtuse mental; occipitomental; occupational medicine; ocular movement; oculomotor; Osborne Mendel [r... |