Ŏs'si-fȳ1, v. t.
[imp. & p. p. OSSIFIED; p. pr. & vb. n. OSSIFYING.] [Fr. ossifier, Sp. osificar, It. ossificare, from Lat. os, ossis, bone, and facere, to make.] To form into bone; to change from a soft animal substance into bone, or convert into a substance of the hardness of bones.