/ Dictionary / Index B borazine: Meaning and Definition of Find definitions for: bo•ra•zine Pronunciation: (bôr'u-zēn", bōr'-), [key] — n. Chem. a colorless liquid, BNH, that hydrolyzes with water to form boron hydrides. It is the inorganic analogue of benzene with similar physical properties. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. borax pentahydrate Borazon Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language