/ Dictionary / Index B Barclay de Tolly: Meaning and Definition of Find definitions for: Bar•clay de Tol•ly Pronunciation: (bur-klī' du tōl'yē Russ. bur-klī' dyi tô'lyi), [key] 1761–1818, Russian field marshal: commander in chief against Napoleon I in 1812. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Barclay Bar Cocheba Related Content Daily Word Quiz: resilient Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language