potato bean, n.
nutlike tuber; important food of Native Americans
<noun.food>
groundnut potato bean wild bean
semantic pointers
hypernym
part holonym
a North American vine with fragrant blossoms and edible tubers; important food crop of Native Americans
<noun.plant>
Apios americana Apios tuberosa Indian potato groundnut groundnut vine potato bean wild bean
semantic pointers
part meronym
member holonym
hypernym
twining plant of Amazon basin having large edible roots
<noun.plant>
Pachyrhizus tuberosus potato bean yam bean