烟筒 Traditional form: 煙筒 Pinyin (reading): yāntong Definitions: chimney stovepipe smokestack Characters: 烟 - smoke, soot; opium; tobacco, cigarettes 筒 - tube, pipe, cylinder; a thick piece of bamboo Traditional characters: 煙 - smoke, soot; opium; tobacco, cigarettes 筒 - tube, pipe, cylinder; a thick piece of bamboo