/ Dictionary / Index B Bordeaux mixture: Meaning and Definition of Find definitions for: Bordeaux' mix"ture Pronunciation: [key] — Hort. Hort. a fungicide consisting of a mixture of copper sulfate, lime, and water. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Bordeaux bordel Related Content Daily Word Quiz: fervor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language