/ Dictionary / Index P part music: Meaning and Definition of Find definitions for: part' mu"sic Pronunciation: [key] music, esp. vocal music, with parts for two or more independent performers. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. partly partner Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language