📖 Definitions of "Firestone"
noun
- 1
Iron pyrites, formerly used for striking fire.
- 2
A flint.
- 3
A stone which will bear the heat of a furnace without injury; especially applied to the sandstone at the top of the upper greensand in the south of England, used for lining kilns and furnaces.
Translate “Firestone” into Another Language
Pick a language — the word will be pre-filled in the translator.