A male member of a royal family, not the reigning monarch.

• In the UK, especially the son or grandson of the monarch.

The sovereign ruler or head of a principality.

• A monarch of a small state.

Figurative: a person of great generosity or excellence.

The noble title of a prince.

To behave in the manner of a prince.

• To make someone into a prince.

A court card in tarot, equivalent to the jack.