/ Dictionary / Index B bauxite: Meaning and Definition of Find definitions for: baux•ite Pronunciation: (bôk'sīt, bō'zīt), [key] — n. a rock consisting of aluminum oxides and hydroxides with various impurities: the principal ore of aluminum. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: bauxite (Thesaurus) Bautzen Bav. Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language