Reclaim is a term used to describe the process of recovering something that has been lost or taken away. It is often used in the context of retrieving something that has been stolen or taken away without permission. In the legal world, reclaiming can also refer to the process of recovering something that has been taken away by the government or another entity. In the business world, reclaiming can refer to the process of recovering money that has been spent on something that was not necessary or was not used.