From WordNet (r) 3.0 (2006) [wn]:
screen
n 1: a white or silvered surface where pictures can be projected
for viewing [syn: screen, silver screen, {projection
screen}]
2: a protective covering that keeps things out or hinders sight;
"they had just moved in and had not put up blinds yet" [syn:
blind, screen]
3: the display that is electronically created on the surface of
the large end of a cathode-ray tube [syn: screen, {CRT
screen}]
4: a covering that serves to conceal or shelter something; "a
screen of trees afforded privacy"; "under cover of darkness";
"the brush provided a covert for game"; "the simplest
concealment is to match perfectly the color of the
background" [syn: screen, cover, covert, concealment]
5: a protective covering consisting of netting; can be mounted
in a frame; "they put screens in the windows for protection
against insects"; "a metal screen protected the observers"
6: the personnel of the film industry; "a star of stage and
screen" [syn: filmdom, screenland, screen]
7: a strainer for separating lumps from powdered material or
grading particles [syn: sieve, screen]
8: a door that consists of a frame holding metallic or plastic
netting; used to allow ventilation and to keep insects from
entering a building through the open door; "he heard the
screen slam as she left" [syn: screen door, screen]
9: partition consisting of a decorative frame or panel that
serves to divide a space
v 1: test or examine for the presence of disease or infection;
"screen the blood for the HIV virus" [syn: screen,
test]
2: examine methodically; "screen the suitcases"
3: examine in order to test suitability; "screen these samples";
"screen the job applicants" [syn: screen, screen out,
sieve, sort]
4: project onto a screen for viewing; "screen a film"
5: prevent from entering; "block out the strong sunlight" [syn:
screen, block out]
6: separate with a riddle, as grain from chaff [syn: riddle,
screen]
7: protect, hide, or conceal from danger or harm [syn: shield,
screen]
From The Collaborative International Dictionary of English v.0.48 [gcide]:
Screen \Screen\ (skr[=e]n), v. t. [imp. & p. p. Screened; p.
pr. & vb. n. Screening.]
1. To provide with a shelter or means of concealment; to
separate or cut off from inconvenience, injury, or danger;
to shelter; to protect; to protect by hiding; to conceal;
as, fruits screened from cold winds by a forest or hill.
[1913 Webster]
They were encouraged and screened by some who were
in high commands. --Macaulay.
[1913 Webster]
2. To pass, as coal, gravel, ashes, etc., through a screen in
order to separate the coarse from the fine, or the
worthless from the valuable; to sift.
[1913 Webster]
3. to examine a group of objects methodically, to separate
them into groups or to select one or more for some
purpose. As:
(a) To inspect the qualifications of candidates for a job,
to select one or more to be hired.
(b) (Biochem., Med.) to test a large number of samples, in
order to find those having specific desirable
properties; as, to screen plant extracts for
anticancer agents.
[PJC]
From The Collaborative International Dictionary of English v.0.48 [gcide]:
Screen \Screen\ (skr[=e]n), n. [OE. scren, OF. escrein, escran,
F. ['e]cran, of uncertain origin; cf. G. schirm a screen,
OHG. scirm, scerm a protection, shield, or G. schragen a
trestle, a stack of wood, or G. schranne a railing.]
1. Anything that separates or cuts off inconvenience, injury,
or danger; that which shelters or conceals from view; a
shield or protection; as, a fire screen.
[1913 Webster]
Your leavy screens throw down. --Shak.
[1913 Webster]
Some ambitious men seem as screens to princes in
matters of danger and envy. --Bacon.
[1913 Webster]
2. (Arch.) A dwarf wall or partition carried up to a certain
height for separation and protection, as in a church, to
separate the aisle from the choir, or the like.
[1913 Webster]
3. A surface, as that afforded by a curtain, sheet, wall,
etc., upon which an image, as a picture, is thrown by a
magic lantern, solar microscope, etc.
[1913 Webster]
4. A long, coarse riddle or sieve, sometimes a revolving
perforated cylinder, used to separate the coarser from the
finer parts, as of coal, sand, gravel, and the like.
[1913 Webster]
5. (Cricket) An erection of white canvas or wood placed on
the boundary opposite a batsman to enable him to see ball
better.
[Webster 1913 Suppl.]
6. a netting, usu. of metal, contained in a frame, used
mostly in windows or doors to allow in fresh air while
excluding insects.
Screen door, a door of which half or more is composed of a
screen.
Screen window, a screen inside a frame, fitted for
insertion into a window frame.
[PJC]
7. The surface of an electronic device, as a television set
or computer monitor, on which a visible image is formed.
The screen is frequently the surface of a cathode-ray tube
containing phosphors excited by the electron beam, but
other methods for causing an image to appear on the screen
are also used, as in flat-panel displays.
[PJC]
8. The motion-picture industry; motion pictures. "A star of
stage and screen."
[PJC]
From The Free On-line Dictionary of Computing (8 July 2008) [foldoc]:
screen
1. <hardware> A generic term for a display device that shows
text and/or images on a roughly flat rectangular surface. The
most common type is usually refered to as a "monitor" and is
based on a cathode-ray tube, though flat panel displays
have, since around 2000, become increasingly competitive in
price and performance.
(2005-07-28)
2. A screen multiplexer utility which lets you run multiple
interactive terminal sessions (and curses programs)
through a single terminal connection (on one {virtual
console}, one terminal, through one modem link, telnet
session or xterm).
Screen can detach processes from one terminal and attach them
to another. "Auto-detach" lets you continue working after
being disconnected and reconnected. It supports keyboard
driven cut and paste from any text and/or curses application
(like Lynx) to any other (like xemacs).
Screen comes with many Linux distributions and is available
(free) on many other Unix platforms.
(2005-07-29)
From Jargon File (4.4.4, 14 Aug 2003) [jargon]:
screen
n.
[Atari ST demoscene] One demoeffect or one screenful of them.
Probably comes from old Sierra-style adventures or shoot-em-ups where
one travels from one place to another one screenful at a time.