offertory

Etymology

From Late Latin offertorium, from the participle stem of offere (“to offer”).

noun

1. (Christianity) A prayer said or sung as an anthem while offerings of bread and wine are placed on the altar during the Roman Catholic Mass or the Anglican Communion service.
2. (Christianity) The part of the Eucharist service when offerings of bread and wine are placed on the altar and when any collection is taken; also, the money or other things collected.
   Before a month had passed the congregation at the evening service at St. Asaph's Church was so slender that the offertory, as Mr. Furlong senior himself calculated, was scarcely sufficient to pay the overhead charge of collecting it. 1914, Stephen Leacock, Arcadian Adventures with the Idle Rich
   I sat through the sermon, and the offertory, and the recessional. 1922, Upton Sinclair, They Call Me Carpenter
   Even the coins in the offertory were accredited with magical value; there were numerous popular superstitions about the magical value of communion silver as a cure for illness or a lucky charm against danger. 1971, Keith Thomas, Religion and the Decline of Magic, Folio Society, published 2012, page 30
3. (Christianity, historical) A linen or silken cloth anciently used in various ceremonies connected with the administration of the Eucharist.