The term signifies “Mother of God” in Latin. It is a title formally given to Mary, the mother of Jesus Christ, acknowledging her role in the Incarnation. The expression encapsulates the theological understanding of Mary as not merely the mother of Jesus’ human nature, but as the mother of God the Son, who is both fully God and fully human. An example of its use appears in theological discussions and artistic representations throughout Christian history.
Recognition of this role carries substantial importance within many Christian denominations. It highlights the profound connection between the divine and human, emphasizing the significance of Mary’s acceptance of her role in salvation history. Historically, affirmation of this status has served as a cornerstone of orthodox Christian doctrine, particularly in addressing early Christological heresies that challenged the full divinity of Christ. Its affirmation reinforced the understanding of Jesus as both fully God and fully human from the moment of conception.