enterolith

from WordNet (r) 3.0 (2006)
enterolith
    n 1: a calculus occurring in the intestines
    
from The Collaborative International Dictionary of English v.0.48
Enterolith \En"ter*o*lith\, n. [Gr. 'e`nteron an intestine +
   -lith.] (Med.)
   An intestinal concretion.
   [1913 Webster]
    

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