碧竹子 bìzhúzǐ dayflower Origin Definitions Defs Strokes Stroke Words Sentences Sents 碧 bì emerald green bluish green; emerald green; blue竹子 zhúzi noun bamboo General term for bamboo; a hollow-stemmed plant used for construction, making tools, and paper, with edible shoots known as 竹笋 zhúsǔn