| LOMSA | left otitis media suppurativa acuta |
|---|---|
| LOMSC, LOMSCh | left otitis media suppurativa chronica |
| MEO | malignant external otitis |
| MOM | milk of magnesia; mucoid otitis media |
| OE | on examination; order entry [system]; orofacial cleft; orthopedic examination; otitis externa; out-s... |