What is a display screen on a computer commonly referred to as?

A display screen on a computer is commonly referred to as a monitor. This term is widely used in the context of computer hardware to describe the device that visually outputs information generated by a computer. The monitor is critical because it allows users to interact with the computer's graphical user interface, displaying everything from the operating system desktop to applications, videos, and games.

While the term "screen" may also describe the display, it is more general and can refer to various types of screens, such as those on mobile devices or televisions. The term "window" specifically relates to a section of the user interface within software that displays content, and "interface" refers more broadly to the interactions between the user and the computer. Therefore, "monitor" is the precise term for the hardware component that serves as the display.