from The American Heritage® Dictionary of the English Language, 5th Edition.
- A trademark for an abrasive of boron nitride granules.
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun A very hard
abrasivemade from boron nitridegranules.
Sorry, no etymologies found.
1957 - US announces manufacture of Borazon (harder than diamond) 1957 - Jerry Lee Lewis weds his cousin Myra Gale Brown, 13, while still married to his 1st wife Jane Mitcham