Epilog and Follow-on

Epilog noun - A short speech (often in verse) addressed directly to the audience by an actor at the end of a play.

Follow-on and epilog are semantically related. In some cases you can use "Follow-on" instead a noun "Epilog".

Follow-on noun - An immediate second innings forced on a cricket team scoring a prescribed number of runs fewer than its opponents in the first innings.

Epilog and follow-on are semantically related. Sometimes you can use "Epilog" instead a noun phrase "Follow-on".