The term 'Chalice Veil' refers to two items used in Christian liturgy. The first is a PALL, which is a stiffened square of cloth that is placed over the chalice and paten during the Eucharist. The paten is a shallow plate or dish used to hold the bread during the Eucharist. Both the PALL and paten are important symbols of the Eucharistic celebration and are used to cover the chalice and paten during the service.