[ pohst-kuh-myoon-yuh n ]
/ ˌpoʊst kəˈmyun yən /
the part of a communion service that follows after the congregation has received communion.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for postcommunion
After the Celebrant has communicated, Vespers are sung by the choir, in place of the communion and postcommunion.The Ceremonies of the Holy-Week at Rome|Charles Michael Baggs