briquets

/B R IH1 K EY1 Z/
noun
  1. 1

    A small brick, typically made of charcoal and used for fuel.

  2. 2

    A block of artificial stone in the form of a brick, used for paving.

  3. 3

    A moulded sample of solidified cement or mortar for use as a test piece for showing the strength of the material.

  4. 4

    A cigarette lighter.

verb
  1. 1

    To form (coal, etc.) into small bricks.

Source: https://en.wiktionary.org/wiki/briquet, https://en.wiktionary.org/wiki/briquets