A tropical American tree (Albizia saman) having bipinnate leaves, globose clusters of flowers with crimson stamens, and sweet-pulp pods eaten by cattle, also used as an ornamental.

Alternative form of rain tree

plural of rain tree

plural of rain-tree

Any plant of genus Koelreuteria, especially Koelreuteria paniculata. / Cassia fistula

plural of golden rain tree