hep·a·to·tox·ic·i·ty 
(hĕp′ə-tō-tŏk-sĭsĭ-tē, hĭ-păt′ō-)
(hĕp′ə-tō-tŏk-sĭsĭ-tē, hĭ-păt′ō-)n.
1. The quality or condition of being toxic or destructive to the liver.
2. The capacity of a substance to have damaging effects on the liver.
hep′a·to·toxic (-tŏksĭk) adj.