/ Dictionary / Index B Buchan: Meaning and Definition of Find definitions for: Buch•an Pronunciation: (buk'unScot.bu&khlig'un), [key] — n. (Baron Tweedsmuir), 1875–1940, Scottish novelist and historian: governor general of Canada 1935–40. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Bucephalus Buchanan Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language