Open English Wordnet
Nouns
(n)groundnut, groundnut vine, Indian potato, potato bean, wild bean, Apios americana, Apios tuberosaa North American vine with fragrant blossoms and edible tubers; important food crop of Native Americans
(n)peanut, earthnut, goober, goober pea, groundnut, monkey nutpod of the peanut vine containing usually 2 nuts or seeds; `groundnut' and `monkey nut' are British terms