Definition of Firestone

  • (n.) Iron pyrites, formerly used for striking fire; also, a flint.
  • (n.) 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.

Synonyms of Firestone


No Antonyms Found.

Antonyms of Firestone


No Antonyms Found.

Homophones of Firestone


No Antonyms Found.



Common English words

A list of the most frequently used words in the English languge.

Longest English Words

Longest words in the Oxford Dictionary.