/ Dictionary / Index C concertmaster: Meaning and Definition of Find definitions for: con•cert•mas•ter Pronunciation: (kon'surt-mas"tur, -mä"stur), [key] — n. the leader of the first violins in a symphony orchestra, who is usually also the assistant to the conductor. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. concertize concerto Related Content Daily Word Quiz: mamba Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language