anchylosis
  [骨] 膠著;關節僵硬
  an·chy·lo·sis /ˌæŋkɪˈlosəs/ 名詞
  關節僵硬
  an·chy·lo·sis, an·ky·lo·sis n.
  1. Med. The process of formation of a stiff joint; also, the abnormal adhesion and rigidity of the bones of a joint which has become stiff.
  2. Anat. The union of two or more separate bones to from a single bone; the close union of bones or other structures in various animals.
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  anchylosis
       n : abnormal adhesion and rigidity of the bones of a joint [syn:
            ankylosis]