irregular variant of SPADE-BONE.

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1655.  Fuller, Ch. Hist., V. 169. To humble the Cardinals pride, some afterwards set up on a window, a painted Mastiff-dog, gnawing the spate-bone of a shoulder of Mutton.

2

a. 1825.  Forby, Voc. E. Anglia, Spate-bone, Spaut-bone,… the shoulder-bone of an animal slain for food.

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