
1) Latin religious phrase 2) Religious hymn
Found on
https://www.crosswordclues.com/clue/sanctus

Latin, meaning: holy, sacred, / saint.
Found on
http://archives.nd.edu/sss.htm

The Sanctus (Sanctus, `Holy`) is a hymn from Catholic liturgy. It may be called the epinikios hymnos (ἐπινίκιος ὕμνος, `Hymn of Victory`) when referring to the Greek rendition. In Western Christianity, the Sanctus forms part of the Ordinary and is sung (or said) as the final words of the Preface of the Eucharistic Prayer, the p...
Found on
http://en.wikipedia.org/wiki/Sanctus

• (n.) An anthem composed for these words. • (n.) A part of the Mass, or, in Protestant churches, a part of the communion service, of which the first words in Latin are Sanctus, sanctus, sanctus [Holy, holy, holy]; -- called also Tersanctus.
Found on
http://thinkexist.com/dictionary/meaning/sanctus/

(from the article `Gregorian chant`) ...of psalms, of early Glorias attests to their ancient origin. Later Gloria chants are neumatic. The melodies of the Credo, accepted into the mass ...
Found on
http://www.britannica.com/eb/a-z/s/23

1. A part of the Mass, or, in Protestant churches, a part of the communion service, of which the first words in Latin are Sanctus, sanctus, sanctus [Holy, holy, holy]; called also Tersanctus. ... 2. An anthem composed for these words. Sanctus bell, a small bell usually suspended in a bell cot at the apex of the nave roof, over the chancel arch, in ...
Found on
http://www.encyclo.co.uk/local/20973
Sanc'tus noun [ Latin
sanctus , past participle of
sancire .]
1. (Eccl.) A part of the Mass, or, in Protestant churches, a part of the communion service, of which the first words in Latin are
Sanctus, sanctus, sanctus [ Holy, holy, holy]; -- called also
Tersanctus...Found on
http://www.encyclo.co.uk/webster/S/12

Sanctus A hymn of praise following the Preface in many liturgies.
Found on
http://www.wordinfo.info/words/index/info/view_unit/1888/3

holy, sacred, / saint.
Found on
https://www.math.ubc.ca/~cass/frivs/latin/latin-dict-full.html
No exact match found.