Definify.com
Webster 1913 Edition
Mordication
Morˊdi-ca′tion
,Noun.
 [L. 
mordicatio
.] The act of biting or corroding; corrosion. 
[R.] 
Bacon.
 Webster 1828 Edition
Mordication
MORDICA'TION
,Noun.
  Another cause is the mordication of the orifices, especially of the mesentery veins.