中文翻译与英英解释

关节腔。

glenoid:    adj. 【解剖学】(有)浅窝的，关节窝的。

cavity:    n. 1.【解剖学】穴，窝，盂，腔，空腔；【医学】(空) ...

the concavity in the head of the scapula that receives the head of the humerus to form the shoulder joint
同义词：glenoid fossa,

The glenoid cavity (or glenoid fossa of scapula from , "socket") is a part of the shoulder. It is a shallow pyriform, articular surface, which is located on the lateral angle of the scapula.