A "User" refers to an individual who interacts with a system, application, or service, typically in the context of technology. Users can be anyone from casual internet surfers to professionals using specialized software. Their primary role is to engage with the features and functionalities provided by the system to achieve specific goals. In the realm of software development, understanding the needs and behaviors of users is crucial. This is often done through user research and user experience (UX) design, which aim to create intuitive and efficient interfaces. By focusing on the user, developers can enhance satisfaction and improve overall usability.