/ Dictionary / Index C cornu: Meaning and Definition of Find definitions for: cor•nu Pronunciation: (kôr'n, -ny), [key] — pl. -nu•a a horn, esp. a bony part that resembles a horn. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: cornu (Thesaurus) corn syrup cornucopia Related Content Daily Word Quiz: morose Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language