retirer

noun
  1. A person who retires or withdraws from a particular position, occupation, or activity. noun
    After a long career in teaching, she became a retirer and moved to the countryside.
    The retirer was honored at the company's annual banquet for his years of dedicated service.
  2. One who pulls back or retracts something. noun
    The retirer of the curtain revealed the stage set for the play.
    As the retirer of the proposal, he decided to revise it before resubmission.