/ Dictionary / Index F four-part harmony: Meaning and Definition of Find definitions for: four'-part har'mony Pronunciation: (fôr'pärt", fōr'-), [key] harmony in which each chord has four tones, creating, in sum, four melodic lines. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. four-on-the-floor fourpence Related Content Daily Word Quiz: belligerent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language