B3O1R1A1Z10O1N1
18 points
BORAZON is validvalid
a hard form of boron nitride [n BORAZONS]
a manmade compound of nitrogen and boron, as hard as diamond [n -S]
a hard form of boron nitride [n BORAZONS]
a manmade compound of nitrogen and boron, as hard as diamond [n -S]