芋螺毒素 yùluódúsù conotoxin Origin Definitions Defs Strokes Stroke Words Sentences Sents 芋 yù taro (bound form) taro; a perennial plant with large leaves and edible tubers, also known as 芋头 yùtou or 芋艿 yùnǎi螺 luó snail shellfish with a spiral shell, such as a snail, conch, or whelk毒素 dúsù noun toxin poisonous substance produced by living organisms