"windows" in the noun sense
a framework of wood or metal that contains a glass windowpane and is built into a wall or roof to admit light or air
a transparent opening in a vehicle that allow vision out of the sides or back usually is capable of being opened
a transparent panel (as of an envelope) inserted in an otherwise opaque material
an opening that resembles a window in appearance or function
"he could see them through a window in the trees"
the time period that is considered best for starting or finishing something
"the expanded window will give us time to catch the thieves"
"they had a window of less than an hour when an attack would have succeeded"
6. windowpane, window
a pane of glass in a window
"the ball shattered the window"
an opening in a wall or screen that admits light and air and through which customers can be served
"he stuck his head in the window"
computer science) a rectangular part of a computer screen that contains a display different from the rest of the screen
Source: WordNet® (An amazing lexical database of English)
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