涡虫 wōchóng planarian Origin Definitions Defs Strokes Stroke Words Sentences Sents 涡 渦 wō noun whirlpool (bound form) whirlpool; eddy; a place where a current of water circles around and creates a dip in the center; any object or indentation resembling a whirlpool, such as a dimple虫 蟲 chóng noun insect lower form of animal life, including insects, larvae, worms, and similar creatures