1. An inward slant of the thigh
   "The child's knock-knee was noticeable when he stood with his legs together";
   - genu valgum, tibia valga

Derived forms: knock-knees

Type of: disability, disablement, handicap [archaic], impairment

Part of: leg, peg [informal], pin [informal], stick [informal]

Encyclopedia: Knock-knee