/ Dictionary / Index C coll' arco: Meaning and Definition of Find definitions for: coll' ar•co Pronunciation: (kō-lär'kōIt.kôl&wdspcär'kô), [key] — Music. Music. (of performance with a stringed instrument) with the bow. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. collar cell collard Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language