rainbow shower is a noun meaning "deciduous ornamental hybrid of southeastern Asia and Hawaii having racemes of flowers ranging in color from cream-colored to orange and red". It carries one recorded sense.
deciduous ornamental hybrid of southeastern Asia and Hawaii having racemes of flowers ranging in color from cream-colored to orange and red
Definitions, synonyms and semantic relations for rainbow shower come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.