The term 'Matter of Security' can be summarized as a six-letter word, 'TENURE'. TENURE is a term used to describe the legal right of an individual to hold a position or property for a certain period of time. It is often used in the context of employment, where an employee is granted a certain amount of job security and protection from dismissal. TENURE is also used in the context of real estate, where a tenant is granted the right to occupy a property for a certain period of time. In both cases, TENURE provides a sense of security and stability.