plural of window

Third-person singular simple present indicative form of window

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

An opening, usually covered by one or more panes of clear glass, to allow light and air from outside to enter a building or vehicle.

(transitive) To furnish with windows. / (transitive) To place at or in a window. / (transitive, signal processing) To apply a window function to (a signal).

The windows of a building; fenestration. / (computing) The use of a graphical user interface divided into windows.

present participle of window

Fitted with windows (often of a particular kind). / (computing, graphical user interface) Occupying only a part of the screen (in a window.)

simple past tense and past participle of window

plural of windowful