01 n. The process of formation of a stiff joint; also, the abnormal adhesion and rigidity of the bones of a joint which has become stiff.
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1.
The process of formation of a stiff joint; also, the abnormal adhesion and rigidity of the bones of a joint which has become stiff.(Med.)
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2.
The union of two or more separate bones to from a single bone; the close union of bones or other structures in various animals.(Anat.)