1. a British nobleman ranking above an earl and below a duke

Examples

• The marquess inherited a vast estate in Scotland.
• She was introduced to the Marquess of Winchester at the formal dinner.
• The title of marquess has been in his family for centuries.
• The marquess and his wife attended the royal wedding.
• He was elevated from earl to marquess in recognition of his service.
• The marquess’s ancestral home is open to the public on weekends.