fluoboride
/ˈfluːoʊˌboʊraɪd/Definitions
1. noun
A compound of fluorine and boron, especially as a glass or ceramic material.
“The new kitchenware was made of fluoboride, known for its heat resistance.”
2. adjective
Relating to or containing fluorine and boron.
“The fluoboride compound is often used in laboratory research.”