Definition: Reoccupying is a term used in various fields, such as business, politics, and law. It refers to the act of returning or replacing someone who has been temporarily displaced by another person. In the context of real estate, reoccupying could mean moving out of a rental property or buying a new home. In other contexts, it might refer to an individual's return to their previous job after leaving work, or to the process of buying or selling a home after purchasing a new one.