an electronic device that represents information in visual form

a vacuum tube in which a hot cathode emits a beam of electrons that pass through a high voltage anode and are focused or deflected before hitting a phosphorescent screen

(computer science) a window for an active application

(computer science) the area of the screen in graphical user interfaces against which icons and windows appear

a screen used to display the output of a computer to the user

the screen in a cathode-ray tube, which becomes luminous when bombarded by an electron beam.

a transparent screen coated on one side with a phosphor that fluoresces when exposed to X-rays or cathode rays.

a vacuum tube in which a hot cathode emits a beam of electrons that pass through a high voltage anode and are focused or deflected before hitting a phosphorescent screen

(computer science) a window for an active application