/ Dictionary / Index B benzimidazole: Meaning and Definition of Find definitions for: ben•zim•id•az•ole Pronunciation: (ben"zim-i-daz'ōl, ben"zu-mid'u-zōl"), [key] — n. Chem. a colorless crystalline compound, CHN, used in organic synthesis. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. benzidine benzine Related Content Daily Word Quiz: pundit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language