winged pea vs goa bean vine

winged pea and goa bean vine both are nouns.

Word	Noun	Adjective	Verb	Adverb
winged pea	Yes	No	No	No
goa bean vine	Yes	No	No	No

As nouns, winged pea and goa bean vine are synonyms defined as:

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

Other synonyms of winged pea include goa bean, Manila bean, Psophocarpus tetragonolobus, winged bean.

winged pea (noun)	goa bean vine (noun)
sprawling European annual having a 4-winged edible pod	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