Overlord

Origin

over- + lord

Full definition of overlord

Noun

1. A ruler of other rulers.The various tribal chieftains met each spring to elect an overlord that would lead them in time of war.
2. Anyone with overarching power or authority in a given domain.The crusty old professor was overlord of the history department, and few dared to cross his will.

Usage notes

The second sense frequently carries negative connotations; calling one an overlord can imply tyranny or authoritarianism.

Derived terms

• overlordship