Window

The window is opening in the walls of buildings, cars etc, to allow air (ventilation air) and light. Usually filled with a sheet of glass. The window can have many different shapes, like triangle, square, circular, or irregular shape.
In a similar operating system with Microsoft Windows or Mac OS, the window is the screen that displays some data to the user. There are lots of windows, for example a web browser which we use now. Listen Read phonetically