A modern dictionary of Catholic terms, both common and obscure. Find accurate definitions of words and phrases.
Mother of God. A term canonized by the Council of Ephesus (A.D. 431) in defense of Mary's divine maternity, against Nestorius, who claimed that she was only the mother of the man Christ (christotokos).
All items in this dictionary are from Fr. John Hardon's Modern Catholic Dictionary, © Eternal Life. Used with permission.