/ Dictionary / Index C corona radiata: Meaning and Definition of Find definitions for: co•ro•na ra•di•a•ta Pronunciation: (ku-rō'nu rā"dē-ā'tu), [key] — pl. co•ro•nae ra•di•a•tae the layer of follicle cells surrounding an ovum and remaining attached to it following ovulation. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. coronal suture coronary Related Content Daily Word Quiz: lunar Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language