Roman Breviary
liturgical book of the Latin liturgical rites of the Catholic Church containing the public or canonical prayers, hymns, the Psalms, readings, and notations for everyday use
en-GB/ˈɹəʊmən ˈbɹɛvjəɹɪ/
en-US/ˈɹoʊmən ˈbɹiviˌɛɹi/
liturgical book of the Latin liturgical rites of the Catholic Church containing the public or canonical prayers, hymns, the Psalms, readings, and notations for everyday use