[f. KNOCK v. + KNEE sb.] pl. Knees that knock together in walking from inward curvature of the legs. sing. The condition of being knock-kneed.

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1827.  Hone, Every-day Bk., II. 857. With knock-knees, and a … large head.

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1879.  St. George’s Hosp. Rep., IX. 614. Knock-knee has been treated by the long-continued application of splints.

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