Source : Webster's Revised Unabridged Dictionary (1913)

Calcific \Cal*cif"ic\, a.
   Calciferous. Specifically: (Zo["o]l.) of or pertaining to the
   portion of the oviduct which forms the eggshell in birds and
   reptiles. --Huxley.

Source : WordNet®

calcific
     adj : involving or resulting from calcification