psalter

noun4

1. •
   A rosary with 150 beads, used for reciting the Psalms in Catholic editions of the Bible.
2. •
   Synonym of Psalms, particularly when printed as a separate work from the Bible.
3. •
   Synonym of breviary, which arranges the Psalms for devotional recitation.
4. •
   Synonym of Book of Common Prayer, which prominently includes the Psalms.