秋水仙 qiūshuǐxiān meadow saffron Definitions Defs Origin Strokes Stroke Words Sentences Sents 秋水仙碱 qiūshuǐxiānjiǎn colchicine a toxic alkaloid used to treat gout秋水仙素 qiūshuǐxiānsù colchicine an alkaloid extracted from the bulbs and seeds of the autumn crocus, used in medicine to treat conditions like acute gout and migraine