mayhem

noun | \ ˈmā-ˌhem, -əm \ | may·hem

1. : willful and permanent crippling, mutilation, or disfigurement of any part of another's body; also : the crime of engaging in mayhem : the crime of engaging in mayhem

   Note: Under the Model Penal Code and the codes of the states that follow it, mayhem is encompassed by assault and aggravated assault.