Lord's Supper n 1: a Christian sacrament commemorating the Last Supper by consecrating bread and wine [syn: {Holy Eucharist}, {Eucharist}, {sacrament of the Eucharist}, {Holy Sacrament}, {Liturgy}, {Eucharistic liturgy}] 2: the traditional Passover supper of Jesus with his disciples on the eve of his crucifixion [syn: {Last Supper}]