公石 gōngdàn hectoliter Origin Definitions Defs Strokes Stroke Words Sentences Sents 公 gōng noun international/metric international standard; related to the metric system石 dàn [unit of volume or weight] dry measure for grain equal to ten 斗 dǒu; one hundred liters; also an ancient unit of weight equal to 120 catties; in ancient texts, also pronounced shí