/ Dictionary / Index A accompanist: Meaning and Definition of Find definitions for: ac•com•pa•nist Pronunciation: (u-kum'pu-nist, u-kump'nist), [key] — n. a person who plays an accompaniment. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: accompanist (Thesaurus) accompaniment accompany Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language