noun.
Originally, a magistrate without colleague in republican ancient Rome, who held full executive authority for a term granted by the senate (legislature), typically to conduct a war
noun.
A totalitarian leader of a country, nation, or government
noun.
A tyrannical boss, or authority figure
noun.
A person who dictates text (e.g. letters to a clerk)
noun.
A ruler or Führer, the highest level of authority.