- window
- win•dow[[t]ˈwɪn doʊ[/t]] n.1) bui an opening in the wall of a building, the side of a vehicle, etc., for the admission of air or light, or both, commonly fitted with a frame in which are set movable sashes containing panes of glass2) bui archit. such an opening with the frame, sashes, and panes of glass or any other device by which it is closed3) bui a windowpane4) a framed or bracketed opening in a wall, above a counter, etc., where some service or product may be obtained, as in a bank or post office5) anything likened to a window in appearance or function, as a transparent section in an envelope6) cvb a period of time available or highly favorable for doing something7) pha a range between the benefit and toxicity of a drug:the window of optimal intake[/ex]8) arsb) a specific area at the outer limits of the earth's atmosphere through which a spacecraft must reenter to arrive safely at its planned destination9) cmpa) a portion of the screen of a computer terminal on which data can be displayed independently of the rest of the screenb) a view of a portion of a document bounded by the borders of a computer's display screen10) milchaff I, 5)11) bui to furnish with a window or windows•Etymology: 1175–1225; ME windoge, windowe < ON vindauga=vindr wind I+auga eye win′dow•y, adj.
From formal English to slang. 2014.