烏う喙かい骨こつうかいこつMeanings1nouncoracoid; coracoid boneAnatomical term for a paired bone in the shoulder girdle of most vertebrates. In humans, it is reduced to the coracoid process of the scapula. The synonym 烏口骨 (うこうこつ) is also used.See also: 烏口骨烏う喙かい骨こつは肩けん甲こう骨こつの一いち部
