/ Dictionary / Index E eudemon: Meaning and Definition of Find definitions for: eu•de•mon Pronunciation: (y-dē'mun), [key] — n. a good or benevolent demon or spirit. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: eudemon (Thesaurus) eucryptite eudemonia Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language