/ Dictionary / Index C corneous: Meaning and Definition of Find definitions for: cor•ne•ous Pronunciation: (kôr'nē-us), [key] — adj. consisting of a horny substance; horny. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: corneous (Thesaurus) Cornell corner Related Content Daily Word Quiz: penurious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language