ANTIDORON, in ecclesiastical writers, a name given by the Greeks to the consecrated bread, out of which the middle part, marked with the cross, wherein the consecration resides, being taken away by the priest, the remainder is distributed after meals to the poor. On the sides of the antidoron are impressed the words Jesus Christus vicit. The word is formed from super, donum, "a gift," as being given away loco maneris, donum, in charity. The antidoron is also called panis prefandificatus. Some suppose the antidoron to be distributed in lieu of the sacrament, to such as were prevented from attending in person at the celebration; and thence derive the origin of the word, the eucharist being denominated doron, "gift," by way of eminence.