Sacramental manduction is a term used in religious circles to refer to the act of partaking of the Eucharist or Holy Communion. There are several synonyms and alternative terms that can be used to refer to sacramental manduction. Some of the synonyms include sacramental ingestion, sacramental consumption, sacramental reception, and sacramental participation. Other terms that can be used to refer to this practice include the Lord's Supper, the Breaking of Bread, and Communion Service. These terms all refer to the same sacramental act of partaking of the bread and wine that symbolize the body and blood of Jesus Christ, and are a central part of many Christian worship services.