dis·in·her·it 
/ˌdɪsɪnˈherət/ verb
dis·in·her·its; dis·in·her·it·ed; dis·in·her·it·ing /ˌdɪsɪnˈherət/ verb [+ obj] : to prevent (someone, such as your daughter or son) from having the legal right to receive your money or property after you die
▪ She threatened to disinherit her son and leave him penniless.
▪ She threatened to disinherit her son and leave him penniless.
