The "Duke of Edinburgh" is a title that has been held by members of the British royal family since the 18th century. There are several synonyms for this title, including "Prince Philip," who held the title from his marriage to Queen Elizabeth II until his death in 2021. Other synonyms include "Prince Consort," a title given to the husband of a reigning queen, and "Grand Duke," which is a title given to rulers of certain European countries. In some contexts, "Duke of Edinburgh" may also be referred to simply as "the Duke," especially in news or media reports.