noun
- a ball-and-socket joint between the head of the femur and the innominate bone.
noun
- the ball-and-socket joint that connects each leg to the trunk of the body, in which the head of the femur articulates with the socket (acetabulum) of the pelvis
n.
- The ball-and-socket joint formed by the head of the femur and the cup-shaped cavity of the hipbone.coxa