1. a member of the aristocracy; an aristocrat
Usage: informal; chiefly British

Examples

• The aristo arrived at the gala in a vintage Rolls-Royce.
• She comes from an old aristo family with estates in the countryside.
• The aristos of the city gathered for the charity ball.
• He may be wealthy, but he lacks the refinement of a true aristo.
• The novel follows the lives of several aristos during the Victorian era.