The term HYMN WORD is composed of three words: AMEN (4 letters), DEI (3 letters), and IRAE (4 letters). AMEN is a Hebrew word meaning 'so be it' or 'TRULY'. It is commonly used in Christian worship as a closing word for prayers and hymns. Dei is a Latin word meaning 'of GOD' or 'GOD's'. It is often used in Christian hymns to refer to GOD. Irae is a Latin word meaning 'WRATH' or 'ANGER'. It is used in Christian hymns to refer to the WRATH of GOD. Together, these three words form the term HYMN WORD, which is often used in Christian hymns to refer to GOD's power and authority.