肝蛭かんてつかんてつMeanings1nounsheep liver flukeA parasitic flatworm (Fasciola hepatica) that infects the liver of sheep and other mammals. Technical term used in veterinary and biological contexts.肝かん蛭てつは羊ひつじの肝かん臓ぞうに寄き生せいする寄き生せい虫ちゅうです。The sheep liver fluke is a parasite that infects the liver of sheep.