/ Dictionary / Index B benzoic aldehyde: Meaning and Definition of Find definitions for: benzo'ic al'dehyde Pronunciation: [key] — Chem. Chem. benzaldehyde. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. benzoic acid benzoin 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