1 lithium fluoride | Definition of lithium fluoride

lithium fluoride

noun

Definition of lithium fluoride

: a crystalline salt LiF used especially in making prisms and ceramics and as a flux

First Known Use of lithium fluoride

1944, in the meaning defined above

Keep scrolling for more

More from Merriam-Webster on lithium fluoride

Britannica.com: Encyclopedia article about lithium fluoride