Dictionary
Bo•ra•zon
Pronunciation: (bôr'u-zon", bōr'-), [key] Chem. Trademark.
a brand name for a cubic, diamondlike, extremely hard form of boron nitride, obtained at high temperatures and pressures: used as an abrasive and grinding agent.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.