winged pea vs Manila bean

winged pea and Manila bean both are nouns.

Word	Noun	Adjective	Verb	Adverb
winged pea	Yes	No	No	No
Manila bean	Yes	No	No	No

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

winged pea and Manila bean: 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, goa bean vine, Psophocarpus tetragonolobus, winged bean.

winged pea (noun)	Manila bean (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