Search Result for "motilin": 
Wordnet 3.0

NOUN (1)

1. a gastrointestinal hormone that apparently participates in controlling smooth muscle contractions in the stomach and small intestine; 



WordNet (r) 3.0 (2006):

motilin
    n 1: a gastrointestinal hormone that apparently participates in
         controlling smooth muscle contractions in the stomach and
         small intestine