/ Dictionary / Index E eunuch: Meaning and Definition of Find definitions for: eu•nuch Pronunciation: (y'nuk), [key] — n. a castrated man, esp. one formerly employed by Oriental rulers as a harem guard or palace official. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: eunuch (Thesaurus) Eunomia eunuchism Related Content Daily Word Quiz: crutiny Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language