Noun

• S: (n) knee, knee joint, human knee, articulatio genus, genu (hinge joint in the human leg connecting the tibia and fibula with the femur and protected in front by the patella)
• S: (n) stifle, knee (joint between the femur and tibia in a quadruped; corresponds to the human knee)
• S: (n) knee (the part of a trouser leg that provides the cloth covering for the knee)