vt to furnish with windows.
2. window ·vt to place at or in a window.
3. window ·noun a figure formed of lines crossing each other.
4. window ·noun the shutter, casement, sash with its fittings, or other framework, which closes a window opening.
5. window ·noun an opening in the wall of a building for the admission of light and air, usually closed by casements or sashes containing some transparent material, as glass, and capable of being opened and shut at pleasure.