/ Dictionary / Index H Harmonia: Meaning and Definition of Find definitions for: Har•mo•ni•a Pronunciation: (här-mō'nē-u), [key] — n. Class. Myth. the daughter of Ares and Aphrodite and wife of Cadmus. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. harmless harmonic Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language