firestone

Nghĩa (Tiếng Anh)

1. Iron pyrite, 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.

Từ đồng nghĩa

flint

quartz

silex

flintstone

Bản dịch

pedernal

Feuerstein

Stein mit scharfer Kante

quarzo

acciarino

pietra focaia

selce

pietra fuocaia

pietra affilata

cuarzo

فيرستون

piedra de filo agudo

Quarz

Từ nguyên (Tiếng Anh)

From fire + stone.