Benedictus

Etymology
From, from.

Noun

 * 1)  The Gospel canticle of Zechariah (Luke 1:68–79), with the incipit Benedictus Dominus Deus Israel (“Blessed be the Lord God of Israel”).
 * 2)  The second part of the Sanctus, beginning, Benedictus qui venit in nomine domini (“Blessed is he who comes in the name of the Lord”), and historically often sung as a separate piece of music.
 * 3)  The music that accompanies either of the above.

Etymology
From.