/ Dictionary / Index C cotunnite: Meaning and Definition of Find definitions for: co•tun•nite Pronunciation: (ku-tun'īt), [key] — n. a soft, white to yellowish mineral, lead chloride, PbCl, that forms as an alteration product of galena. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cotula coturnix Related Content Daily Word Quiz: jaundice Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language