n.
1.a framework of wood or metal that contains a glass windowpane and is built into a wall or roof to admit light or air
2.a transparent opening in a vehicle that allow vision out of the sides or back
3.a transparent panel (as of an envelope) inserted in an otherwise opaque material
4.an opening that resembles a window in appearance or function
5.the time period that is considered best for starting or finishing something
6.a pane in a window
7.an opening in the wall of a building (usually to admit light and air)
8.(computer science) a rectangular part of a computer screen that contains a display different from the rest of the screen
Idiom of the Day
turn in (someone) or turn (someone) in
to inform on someone, to report someone for doing something wrong or illegal
The department store turned in the shoplifter to the police.
