Mass in the Catholic Church
Mass in the Catholic Church goes by many names. As fundamentally an action of thanksgiving to God it is called Eucharist, which means thanksgiving. Other terms for it are Lord's Supper, Breaking of Bread, Eucharistic assembly, memorial of the Lord's Passion and Resurrection, holy sacrifice of the Mass, Holy and Divine Liturgy, Sacred Mysteries, Most Blessed Sacrament, Holy Communion, the holy things, and finally Holy Mass from the sending forth (missio) of the faithful.
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