/ Dictionary / Index K kaolin: Meaning and Definition of Find definitions for: ka•o•lin Pronunciation: (kā'u-lin), [key] — n. a fine white clay used in the manufacture of porcelain. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: kaolin (Thesaurus) kaoliang kaolinite Related Content Daily Word Quiz: ontiguous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language