- winged bean, winged pea, goa bean, goa bean vine, Manila bean, Psophocarpus tetragonolobus - tuberous-rooted twining annual vine bearing clusters of purplish flowers and pods with four jagged wings; Old World tropics
--1 is a kind of vine
--1 is a member of Psophocarpus, genus Psophocarpus
--1 has parts: goa bean