Artificial intelligent assistant

spitz-devil

spitz-devil
  [f. spit n.2 or v.2 Cf. the variant spitting-devil.]
  A small sputtering fire-ball made from wetted gunpowder. Also ellipt. spitz.

1880 Carnegie Pract. Trap. 15 Light it, and place it in the hole instead of the spitz. Ibid. 16 After having made a ‘spitz devil’, as we called it at school, light it in the hole.

Oxford English Dictionary

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