REAPPEARANCE
Noun1.reappearance - the event of something appearing again; "the reappearance of Halley's comet"
appearance - the event of coming into sight
egress,
emersion - (astronomy) the reappearance of a celestial body after an eclipse 2.reappearance - the act of someone appearing again; "his reappearance as Hamlet has been long awaited"
returnappearance - the act of appearing in public view; "the rookie made a brief appearance in the first period"; "it was Bernhardt's last appearance in America"
comeback - return by a celebrity to some previously successful activity