赤霉素 chìméisù gibberellin Definitions Defs Origin Strokes Stroke Words Sentences Sents 赤 chì noun red (bound form) red; scarlet; the color of fire霉 黴 méi noun mold mold; mildew; a type of fungi that grows in damp places素 sù noun element (bound form) essential part; element; constituent; basic nature