Search Result for "geophagia": 
Wordnet 3.0

NOUN (1)

1. eating earth, clay, chalk; occurs in some primitive tribes, sometimes in cases of nutritional deficiency or obsessive behavior;
[syn: geophagy, geophagia]



WordNet (r) 3.0 (2006):

geophagia
    n 1: eating earth, clay, chalk; occurs in some primitive tribes,
         sometimes in cases of nutritional deficiency or obsessive
         behavior [syn: geophagy, geophagia]