(operating systems, trademark) Microsoft Windows, an operating system with a WIMP graphical user interface that dominates the personal computer market.

(computing, rare) Capable of being displayed in a window.

plural of windowing

(intransitive) To engage in window-shopping; to browse the windows of shops with no intention of buying anything.

The decorative display of retail merchandise in store windows; the goods and trimmings used in such a display. / (uncountable) The process, skill or task of creating such a display.

A person whose job is to clean windows. / A product, such as Windex, used to clean windows.

The wooden, aluminium or PVC etc. framework around a window

A narrow box filled with earth, placed on a windowsill and used for growing plants. / One of the hollows in the sides of a window frame for the weights which counterbalance a lifting sash.

An upright window built from a sloping roof.

Alternative form of dormer-window