The rank, status, power or authority of a monarch. / People of royal rank, plus their families, treated as a group.

plural of royalty

A monarchist (supporter of monarchy) or supporter of a particular royal régime. / (historical) a Cavalier, a supporter of King Charles I of England during the English Civil War.

plural of royalist

(obsolete) A kingdom, a realm.

A petty or powerless king.

plural of royalet

(historical) One of the dwellers in the Cistercian convent of Port-Royal-des-Champs, near Paris, France, when it was the home of the Jansenists in the 17th century, among them being Arnauld, Pascal, and other famous scholars.

plural of Port-Royalist

A protein in royal jelly, believed to cause a bee to develop into a queen.