/ Dictionary / Index C corticate: Meaning and Definition of Find definitions for: cor•ti•cate Pronunciation: (kôr'ti-kit, -kāt"), [key] — adj. having a cortex. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cortical cortico- Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language