rain tree vs Albizia saman

rain tree and Albizia saman both are nouns.

Word	Noun	Adjective	Verb	Adverb
rain tree	Yes	No	No	No
Albizia saman	Yes	No	No	No

As nouns, rain tree and Albizia saman are synonyms defined as:

rain tree and Albizia saman: large ornamental tropical American tree with bipinnate leaves and globose clusters of flowers with crimson stamens and seed pods that are eaten by cattle

Other synonyms of rain tree include monkey pod, monkeypod, saman, zaman, zamang.

rain tree (noun)	Albizia saman (noun)
large ornamental tropical American tree with bipinnate leaves and globose clusters of flowers with crimson stamens and seed pods that are eaten by cattle	large ornamental tropical American tree with bipinnate leaves and globose clusters of flowers with crimson stamens and seed pods that are eaten by cattle