Wiktionary
golden shower tree
n. ''Cassia fistula'', a flowering plant in the family Fabaceae.
WordNet
golden shower tree
n. deciduous or semi-evergreen tree having scented sepia to yellow flowers in drooping racemes and pods whose pulp is used medicinally; tropical Asia and Central and South America and Australia [syn: drumstick tree, purging cassia, pudding pipe tree, canafistola, canafistula, Cassia fistula]