Search Result for "butanoic acid":
Wordnet 3.0

NOUN (1)

1. an unpleasant smelling fatty acid found especially in butter;
[syn: butyric acid, butanoic acid]



WordNet (r) 3.0 (2006):

butanoic acid
    n 1: an unpleasant smelling fatty acid found especially in
         butter [syn: butyric acid, butanoic acid]