蛲虫 Traditional form: 蟯蟲 Pinyin (reading): náochóng Definitions: parasitic worm human pinworm (Enterobius vermicularis) Characters: 蛲 - parasitic worm; human pinworm 虫 - insect, worm; mollusk Traditional characters: 蟯 - parasitic worm; human pinworm 蟲 - insect, worm; mollusk