firestone
/'faiәstәun/
📖 中文释义
- n. 燧石, 耐火石
🔗 释义中的汉语词
🧩 词形变化
复数 firestones
📘 English Definition（英文释义）
- n. a piece of flint that is struck to light a fire
- n. a sandstone that withstands intense heat; used to line fireplaces and furnaces and kilns