Tersanctus(n.) An ancient ascription of praise (containing the word Holy -- in its Latin form, Sanctus -- thrice repeated), used in the Mass of the Roman Catholic Church and before the prayer of consecration in the communion service of the Church of England and the Protestant Episcopal Church. Cf. Trisagion.
Thesaurus Entries
Alleluia, Anamnesis, Benedicite, Blessing, Canon, Collect, Communion, Consecration, Credo, Dismissal, Epistle, Fraction, Gloria, Gloria Patri, Gloria in Excelsis, Gospel, Gradual, Holy Grail, Host, Introit, Kyrie, Kyrie Eleison, Last Gospel, Lavabo, Magnificat, Miserere, Nunc Dimittis, Offertory, Paternoster, Pax, Pieta, Post-Communion, Preface, Sanctus, Sanctus bell, Sangraal, Secreta, Te Deum, Tersanctus, Tract, Trisagion, Vedic hymn, alleluia, answer, anthem, antiphon, antiphony, ark, asperger, asperges, aspergillum, bambino, beadroll, beads, candle, canticle, censer, chant, chaplet, chorale, ciborium, cross, crucifix, cruet, doxology, eucharistial, hallelujah, holy cross, holy water, holy-water sprinkler, hosanna, hymn, hymn of praise, hymnody, hymnography, hymnology, icon, incensory, laud, mantra, matzo, menorah, mezuzah, mikvah, monstrance, motet, offertory, offertory sentence, osculatory, ostensorium, paean, paschal candle, pax, phylacteries, prayer shawl, prayer wheel, psalm, psalmody, pyx, relics, report, response, responsory, rood, rosary, sacramental, sacred relics, sacring bell, shofar, sukkah, tabernacle, tallith, thurible, urceole, veronica, versicle, vigil light, votive candle