Noun
afterfeast (plural afterfeasts)
A lesser religious festival that follows another more significant festival.
Synonym: postfeast
Antonym: forefeast
Fourth Week This week is celebrated as a sort of afterfeast of the Veneration of the Cross, during which some of the hymns from the previous Sunday are repeated each day. Source: Internet
Saturday is celebrated as a sort of afterfeast for the previous Sunday, on which several of the hymns from the previous Sunday are repeated. Source: Internet