server
[C] Countable
pl: servers
In a technical sense, this word evokes a relationship of hierarchy and dependency. It describes a centralized hub that manages requests and distributes resources, creating a structural dependency where the client relies on the server for information or functionality. In a hospitality context, the term is a professional designation that emphasizes the act of service. While similar to waiter or waitress, server is the preferred gender-neutral term in modern professional environments, shifting the focus from the identity of the person to the function of the role.
Countable when referring to a physical piece of hardware in a data center or a specific employee working a shift at a cafe.