prince, Prince/prɪns; prɪns/ n [C] 1 the son of a king or queen, or one of their male relations 王子; 亲王; 国王[女王]的男性近亲 2 Prince the title used by a prince 王子[亲王]的称号: Prince Charles 查理斯王子 3 the male ruler of some small countries 〔小国的〕君主: Prince Rainier of Monaco 摩纳哥国王雷尼尔