The crossword solution for the term 'Core or Center' is LINK hover:text-barberry-yellow'>NEXUS, which is a five-letter word. LINK hover:text-barberry-yellow'>NEXUS is a Latin word meaning 'LINK hover:text-barberry-yellow'>CONNECTION' or 'LINK'. It is often used to refer to the core or center of a network, such as a group of people or a system of ideas. It can also refer to the central point of an organization or a business. In general, LINK hover:text-barberry-yellow'>NEXUS is used to describe something that serves as a LINK between two or more things.