| firestone | (n) หินทนไฟ |
| firestone |
| firestone |
| firestone | (n) a piece of flint that is struck to light a fire |
| firestone | (n) a sandstone that withstands intense heat; used to line fireplaces and furnaces and kilns |
| Firestone | n. [ AS. f&ymacr_;rstān flint; f&ymacr_;r fire + stān stone. ] |