Do you really want to send Webster 1913 a message saying you like their work?
Si*lun"dum (?), n. [Trade name]
A form of silicon carbide, produced in the electric furnace, possessing great hardness, and high electrical resistance, and not subject to oxidation below 2880° F., or 1600° C.
© Webster 1913
Log in or register to write something here or to contact authors.