carbide
/ˈkɑrbˌaɪd/Definitions
1. noun
a compound of carbon and another element, especially a metal, often with a high melting point and hardness.
“The new tool contained a tungsten carbide blade.”
2. noun
a substance containing a carbide ion.
“The researcher studied the chemical properties of a carbide compound.”
3. verb
to make or treat something with a carbide, especially to harden or coat it.
“The factory carbides the tools to make them more durable.”