螅 xī intestinal worm Origin Definitions Defs Strokes Stroke Words Sentences Sents 水螅 shuǐxī hydra Hydra (freshwater polyp)水螅体 shuǐxītǐ polyp the sessile, cylindrical body form of a cnidarian, such as a hydra, coral, or sea anemone Sources Frequency data MTSU Chinese text computingSUBTLEX-CH