WordReference Random House Unabridged Dictionary of American English © 2026
mil•i•um
(mil′ē əm),USA pronunciation n., pl. mil•i•a (mil′ē ə).USA pronunciation [Pathol.]
- Pathologya small white or yellowish nodule resembling a millet seed, produced in the skin by the retention of sebaceous secretion.
- Neo-Latin, Latin: millet
- Middle English mylium 1350–1400
'milium' also found in these entries (note: many are not synonyms or translations):