[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.
1827. Hone, Every-day Bk., II. 857. With knock-knees, and a large head.
1879. St. Georges Hosp. Rep., IX. 614. Knock-knee has been treated by the long-continued application of splints.