The period of time during which something is expected to occur, or does occur.
A period of time when something is available or possible; a limited opportunity.
Something that allows one to see through or into something
A 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.
A function multiplied with a signal to reduce spectral leakage when performing a Fourier transform.
An opening, usually covered by glass, in a shop which allows people to view the shop and its products from outside; a shop window.
A figure formed of lines crossing each other.
The time between first infection and detectability.
A restricted range.
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.
The shutter, casement, sash with its fittings, or other framework, which closes a window opening.
Synonym of chaff (“strips of material intended to confuse radar”)
To furnish with windows.
To place at or in a window.
To apply a window function to (a signal).