/ Dictionary / Index C crumhorn: Meaning and Definition of Find definitions for: crum•horn Pronunciation: (krum'hôrn"), [key] — n. a Renaissance musical reed instrument having a cylindrical tube curved at the end. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: crumhorn (Thesaurus) crumby crummie Related Content Daily Word Quiz: pedagogy Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language