A song; a melody.
And be not drunk with wine, wherein is excess; but be filled with the Spirit; speaking to yourselves in PSALMS and hymns and spiritual songs, singing and making melody in your heart to the Lord; giving thanks always for all things unto God and the Father in the name of our Lord Jesus Christ; submitting yourselves one to another in the fear of God. ( Ephesians 5:18-21 )
Bibliography Information"Entry for 'Psalm'". A King James Dictionary.