白菜豆 báicàidòu white kidney beans Origin Definitions Defs Strokes Stroke Words Sentences Sents 白 bái adjective white white; snowy; pure; bright; (literary) white; bright菜豆 càidòu kidney bean Common kidney bean or string bean; an annual plant with climbing stems and edible pods and seeds. Also known as 四季豆 sìjìdòu or 芸豆 yúndòu.