(architecture) A window in the gable end of a building. / (architecture) A window with its upper part shaped like a gable.

plural of sash window

plural of Norman window

A window enabling a prison guard to see into a cell without being seen by the prisoner.

(computing) A key on a computer keyboard bearing the Microsoft Windows logo, used to open the Start menu and as a modifier key for various other functions.

plural of Windows key

plural of maintenance window

plural of window dresser

plural of window covering.

Material, including blinds, shades, curtains, and shutters, used to cover a window for the purpose of controlling sunlight, providing additional weatherproofing, ensuring privacy, or for aesthetic reasons.