post-communion

noun

post-com·​mu·​nion ˌpōs(t)-kə-ˈmyü-nyən 

often capitalized P&C

: a liturgically variable prayer following the communion at Eucharist

Word History

Etymology

Medieval Latin postcommunion-, postcommunio, from Latin post- + Late Latin communio communion

First Known Use

15th century, in the meaning defined above