一潭死水 yītánsǐshuǐ stagnant water Definitions Defs Origin Strokes Stroke Words Sentences Sents 一 yī numeral one one; the number 1; single; alone潭 tán noun pool (bound form) a deep pool of water; pond; a pit or depression in the ground死水 sǐshuǐ stagnant water stagnant water; water that does not flow