/ Dictionary / Index C cornea: Meaning and Definition of Find definitions for: cor•ne•a Pronunciation: (kôr'nē-u), [key] — n. Anat. the transparent anterior part of the external coat of the eye covering the iris and the pupil and continuous with the sclera. See diag. under Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: cornea (Thesaurus) corn dog corneal reflex Related Content Daily Word Quiz: verbose Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language