Definition of "firebricks" [firebricks]

• Plural form of firebrick. (noun)

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• "Open hearth kilns consist of a tank made of firebricks, which is set in a crossdraft kiln."
• "Besides possessing refractoriness our refractory products such as firebricks and saggars should be able to withstand many cycles of heating and cooling without cracking or spalling."
• "It sounds like a fanciful name for a chemical residue or maybe special firebricks."