/ Dictionary / Index B bort: Meaning and Definition of Find definitions for: bort Pronunciation: (bôrt), [key] — n. low-quality diamond, in granular aggregate or small fragments, valuable only in crushed or powdered form, esp. for industrial use as an abrasive. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. borstal borzoi 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