The Collaborative International Dictionary
Ossific
Ossific \Os*sif"ic\, a. [L. os, ossis, bone + facere to make: cf. F. ossifique. See Fact.] Capable of producing bone; having the power to change cartilage or other tissue into bone.
Wiktionary
ossific
a. Capable of producing bone; having the power to change cartilage or other tissue into bone.