Noun
A later time; the future.
(music) The process in which a harmony singer or background singer repeats a line or a series of words in a song separately after the lead singer rather than singing it in unison with the lead singer; prominent in country music and Southern gospel.
Source: en.wiktionary.orgIt is not quite the same when we are seventy-two as when we are twenty-seven; still I am glad of what is left, and wish we might both hold out till the victory we have sought is won, but all the same the victory is coming. In the aftertime the world will be the better for it. Lucy Stone