/ Dictionary / Index B benzal: Meaning and Definition of Find definitions for: ben•zal Pronunciation: (ben'zal), [key] — Chem. Chem. —adj. containing the benzal group. —n. the benzal group. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Benz benzalacetone Related Content Daily Word Quiz: hedonist Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language