Dictionary
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.
Also,boart,bortzPronunciation: (bôrts). [key]Cf.
ballas, carbonado2. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.