ball-and-socket joint   (TTS Sound)

The ball-and-socket_joint has 2 Senses.

• ball-and-socket joint, enarthrosis, cotyloid joint, articulatio spheroidea, spheroid joint, enarthrodial joint
• 臼状関節, 球関節
• a freely moving joint in which a sphere on the head of one bone fits into a rounded cavity in the other bone
• 骨の頭部の球面が、他の骨の丸い窩洞にぴったりと入り込む可動関節

• ball-and-socket joint
• a joint that can rotate within a socket
• ソケット内で回転することができる継ぎ目