Search Result for "butterbean": 
Wordnet 3.0

NOUN (1)

1. small flat green bean similar to lima beans;
[syn: sieva bean, butter bean, butterbean, civet bean]



WordNet (r) 3.0 (2006):

butterbean
    n 1: small flat green bean similar to lima beans [syn: sieva
         bean, butter bean, butterbean, civet bean]