What does "crackle" mean?

Crackle: The noise of slight and frequent cracks or reports; a crackling. The crackle of fireworks. Carlyle.

Additional senses

  1. 2.(Med.) A kind of crackling sound or râle, heard in some abnormal states of the lungs; as, dry crackle; moist crackle. Quain.
  2. 3.(Fine Arts) A condition produced in certain porcelain, fine earthenware, or glass, in which the glaze or enamel appears to be cracked in all directions, making a sort of reticulated surface; as, Chinese crackle; Bohemian crackle.

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