knuckle joint


Definition of knuckle joint

  1. :  a hinge joint in which a projection with an eye on one piece enters a jaw between two corresponding projections with eyes on another piece and is retained by a pin or rivet

Illustration of knuckle joint

Circa 1864

First Known Use of knuckle joint

circa 1864

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Seen and Heard

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a trip made at another's expense

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