OSSIFY

ossify. Ossify, v. to change, burn or harden into bone

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Os″si‐fy (?), v. t. [imp. & p. p. Ossified (?); p. pr. & vb. n. Ossifying (?).] [[L. os, ossis, bone + -fy: cf. F. ossifier. See Osseous.]] 1. 1. (Physiol.) To form into bone; to change from a soft animal substance into bone, as by the deposition of lime salts.
2. 2. Fig.: To harden; as, to ossify the heart. Ruskin.