okno.

window (opening, usually covered by one or more panes of clear glass, to allow light and air from outside to enter a building) window (shutter, casement, sash with its fittings, or other framework, which closes a window opening)

window (opening, usually covered by one or more panes of clear glass, to allow light and air from outside to enter a building) window (glass or pane of a window opening)

window (opening, usually covered by one or more panes of clear glass, to allow light and air from outside to enter a building) window (any free place that allows light to pass through and allows one to see something or look inside something)

window (opening, usually covered by one or more panes of clear glass, to allow light and air from outside to enter a building) window (opening, usually covered by glass, in a shop which allows people to view the shop and its products from outside; a shop window)

window (opening, usually covered by one or more panes of clear glass, to allow light and air from outside to enter a building) window (opening leading from a pen (koszar) to a sheepfold (strąga))

window (rectangular area on a computer terminal or screen containing some kind of user interface, displaying the output of and allowing input for one of a number of simultaneously running computer processes)

window (ventilation hole pierced in a coal wall between excavations)

window (ventilation hole pierced in a coal wall between excavations) window (drain hole or drainage hole in mines)

window (opening of an animal's dwelling hole)

window (period of time when something is available or possible)

window (opening in an engine cylinder)

window (hole filled with water in a boggy swamp)

window (checkerboard-like design in a pysanka)

window (opening of sheaves when these sheaves are passed from a cart to someone else arranged such they can be arranged more conveniently)