The story
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: A layperson authorized to assist the clergy, particularly within the Episcopal or Anglican Church, in administering the Christian sacrament of Holy Communion during worship services. Specifically, chalicists offer the consecrated wine to communicants following its consecration by the celebrant. Full definition →
Etymology from Wiktionary, CC BY-SA 4.0.