Phys. [L. (os) calcāneum, f. calc-em heel.] The bone of the heel.

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1751.  Chambers, Cycl.

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1798.  C. H. Wilkinson, Ess. Phys. & Philos., 39. The Calcaneum or hock.

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1866.  Huxley, Preh. Rem. Caithn., 94. The whole length of the limb from the … head of the femur to the under surface of the calcaneum.

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