/ Dictionary / Index C carnallite: Meaning and Definition of Find definitions for: car•nall•ite Pronunciation: (kär'nl-īt"), [key] — n. Mineral. a white hydrous chloride of potassium and magnesium, KMgCl&multiplydot;6HO, used chiefly as a source of potassium and magnesium. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: carnallite (Thesaurus) carnal knowledge Carnap Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language