noun

lord

A man with high rank or authority, or a title used for God.

The lord welcomes his guests into the castle's great hall.

Etymology

The Old English title developed from an expression meaning bread-keeper. A household's provider became its master, and the title broadened to rulers and divine authority.

More examples

Several lords attend the royal wedding.
The villagers appeal to their lord for protection.
She thanks the Lord for keeping her family safe.

Forms

lord · lords

lordship noun — The rank or authority of a lord.

Similar words

noble: Specifically a member of an aristocratic class, not necessarily powerful.
ruler: Emphasizes governing power rather than inherited rank or religious status.