English Dictionary
raster
n : the set of horizontal lines composed of pixels, used to form
an image on a CRT screen
English Computing Dictionary
raster
The area of a video display that is covered by
sweeping the electron beam of the display in a series of
horizontal lines from top to bottom. The beam then returns to
the top during the vertical flyback interval.
See also {CRT}, {frame buffer}.
(1995-03-22)