WINDOW

/ˈwɪndəʊ/ ► audio Scrabble 13 Words With Friends 14

Definition

noun a framework of wood or metal that contains a glass windowpane and is built into a wall or roof to admit light or air.
noun a transparent opening in a vehicle that allow vision out of the sides or back.
noun a transparent panel (as of an envelope) inserted in an otherwise opaque material.
noun an opening that resembles a window in appearance or function.
noun the time period that is considered best for starting or finishing something.
noun a pane of glass in a window. — synonyms: windowpane
noun an opening in a wall or screen that admits light and air and through which customers can be served.
noun (computer science) a rectangular part of a computer screen that contains a display different from the rest of the screen.

“To separate out the chaff, early cultures tossed baskets of grain into the air and let the wind blow away the lighter chaff.”
“launch window; window of opportunity; You have a two-hour window of clear weather to finish working on the lawn.”