ball-and-socket joint
زبان مبدأ: انگلیسی
ترجمه به فارسی
- واژهنامه · Merriam-Webster Collegiate Dictionary ball-and-socket joint Function: noun Date: 1809 1 : a joint in which a ball moves within a socket so as to allow rotary motion in every direction within certain limits 2 : an articulation (as the hip joint) in which the rounded head of one bone fits into a cuplike cavity of the other and admits movement in any direction ball-and-socket joint 1