WordReference Random House Unabridged Dictionary of American English © 2026
no•ma
(nō′mə),USA pronunciation n., pl. -mas. [Pathol.]
- Pathologya gangrenous ulceration of the mouth or genitalia, occurring mainly in debilitated children.
- Greek nomé̄ a feeding, grazing (akin to némein to feed, graze, consume)
- Neo-Latin, Latin nomē a sore, ulcer
- 1825–35
'noma' also found in these entries (note: many are not synonyms or translations):