Firebrick

noun

Definitions

Noun
  1. 1
    a brick capable of withstanding high temperatures without deforming.

    "Eastleigh Locomotive Works: Layout and functions of shops [...] Brick Shop: Manufacture of firebricks."

  2. 2
    brick made of fire clay; used for lining e.g. furnaces and chimneys wordnet
  3. 3
    The X11 color name of RGB hexadecimal value #B22222.

Etymology

From fire + brick.

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