Find accurate definitions of over 5,000 Catholic terms and phrases (including abbreviations). Based on Fr. John Hardon's Modern Catholic Dictionary, © Eternal Life. Used with permission.
The policy of kingly or civil supremacy in Catholic Church affairs. Emulating pagan priest-emperors, temporal rulers have variously meddled in ecclesiastical affairs, encroaching mainly upon the doctrinal powers of the Church; Caesar takes the place of the Pope.