/ Dictionary / Index C cortina: Meaning and Definition of Find definitions for: cor•ti•na Pronunciation: (kôr-tī'nu, -tē'nu), [key] — pl. -ti•nae a weblike, often evanescent veil covering the gills or hanging from the cap edge of certain mushrooms, particularly those of genus Cortinarius, and sometimes persisting as a ring or remnant of fibrils around the mushroom stalk. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: cortina (Thesaurus) corticotropin releasing factor cortisol Related Content Daily Word Quiz: reclusive Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language