olec·ra·non /oˈlɛkrəˌnɑn/
鷹嘴
olec·ra·non /oˈlɛkrəˌnɑn/ 名詞
肘突,鷹嘴
O·lec·ra·non n. Anat. The large process at the proximal end of the ulna which projects behind the articulation with the humerus and forms the bony prominence of the elbow.
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olecranon
n : process of the ulna that forms the outer bump of the elbow
and fits into the fossa of the humerus when the arm is
extended [syn: olecranon process]