goa bean vs Psophocarpus tetragonolobus

goa bean and Psophocarpus tetragonolobus both are nouns.

Word	Noun	Adjective	Verb	Adverb
goa bean	Yes	No	No	No
Psophocarpus tetragonolobus	Yes	No	No	No

As nouns, goa bean and Psophocarpus tetragonolobus are synonyms defined as:

goa bean and Psophocarpus tetragonolobus: a tuberous twining annual vine bearing clusters of purplish flowers and pods with four jagged wings; Old World tropics

Other synonyms of goa bean include goa bean vine, Manila bean, winged bean, winged pea.

goa bean (noun)	Psophocarpus tetragonolobus (noun)
Old World tropical bean	a tuberous twining annual vine bearing clusters of purplish flowers and pods with four jagged wings; Old World tropics
a tuberous twining annual vine bearing clusters of purplish flowers and pods with four jagged wings; Old World tropics