Definitions

1. noun

A nobleman of the rank of baron.

“The Duke of Grosvenor was a prominent figure in British society.”

2. proper noun

A street in London, England, named after the Duke of Grosvenor.

“The Grosvenor is a popular shopping destination in London.”

3. surname

A surname of English origin.

“The Grosvenors are a well-known family in British aristocracy.”