- window
- window [win′dō]n.[ME windoge < ON vindauga, window, lit., wind eye < vindr, WIND2 + auga, an eye; akin to Ger auge, EYE]1.a) an opening in a building, vehicle, or container, for letting in light or air or for looking through, usually having a pane or panes of glass, etc. set in a frame or sash that is generally movable so that it can be opened and shutb) any of these panes, or the sash or sashes in their casement2.a) any similar opening, as that before a bank tellerb) an opening, period of time, etc. for access [window of opportunity]3. the transparent panel of a window envelope4.a) any device put into the atmosphere to yield a perceptible radar echo, usually used for tracking an airborne object or as a tracer of windb) CHAFF (n. 4)5. LAUNCH WINDOW6. any portion of the frequency spectrum of the earth's atmosphere through which light, heat, or radio waves can penetrate to the earth's surface due to the low absorption or dissipation of electromagnetic energy in this particular portion7. Comput. any of the separate data displays appearing simultaneously on a single video screen in certain systemsvt.to provide with a window or windowswindowlessadj.
English World dictionary. V. Neufeldt. 2014.