retirer

noun

1. Someone who retires.

   “And the pension should be re-cast by providing more to the over-80s - those who retired in the Sixties and Seventies who are much worse off than later retirers”

   “And so Favre, serial retirer, unretired for the second time in less than two years Tuesday, joining the Vikings for a contract that ESPN reported was worth $12 million this season and $13 million in 2010 — if he does not retire again.”