autocrat
/ˈɔːtəʊkræt/noun
1- a ruler who has absolute power独裁者。
1.1
- someone who insists on complete obedience from others; an imperious or domineering person专横的人, 专制的人。
词源
early 19th cent.: from French autocrate, from Greek autokratēs, from autos 'self' + kratos 'power'.