👉 Deregistering is a legal term in many countries that refers to the act of removing or reducing a person's status, authority, or privileges. It can be used as an adjective meaning to "degrade," "subtract," or "lower" someone's status, authority, or privileges. For example: 1. The company had deregistered its employees after they were found to have engaged in illegal activities. 2. The student was deregistering their grades for failing the required course.