What is (a) One of the pebbles or pieces used in the game of jackstones. (b) (pl.) A game played with five small stones or pieces of metal. See 6th Chuck called?

jackstone — (a) One of the pebbles or pieces used in the game of jackstones. (b) (pl.) A game played with five small stones or pieces of metal. See 6th Chuck. (Webster's 1913.)

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