Source : Webster's Revised Unabridged Dictionary (1913)

Carnify \Car"ni*fy\, v. i. [LL. carnificare, fr. L. caro,
   carnis, flesh + facere to make: cf. F. carnifier.]
   To form flesh; to become like flesh. --Sir M. Hale.

Source : WordNet®

carnify
     v : become muscular or fleshy
     [also: {carnified}]