Device or stratagem for concealment or deceit.
Colors or structures that allow an animal to blend with its surroundings to avoid detection by other animals. Camouflage can take the form of matching the background color, of countershading (darker on top, lighter below, to counteract natural shadows), or of irregular patterns that break up the outline of the animal's body. More elaborate camouflage involves closely resembling a feature of the natural environment, as with the stick insect; this is closely akin to mimicry. Camouflage is also important as a military technique, disguising either equipment, troops, or a position in order to conceal them from an enemy.
In the military context, the three elements which primarily identify an object—shine, shape, and shadow—are altered to make the object difficult to identify. The most common technique is to use disruptive pattern painting, destroying shine and creating false shadows; this works effectively on ships, buildings, aircraft, and vehicles. Concealment of field positions is usually achieved by stretching netting, laced with colored cloth, straw, branches, and other material, over the object to be concealed so that it would blend into the local terrain. Once a site is camouflaged it then becomes necessary to maintain the pretence—by, for example, changing greenery regularly—and also enforce discipline on any troops in the area so that a carefully-camouflaged spot is not revealed by tracks and footpaths leading to it. In modern warfare, the use of sophisticated electronic techniques such as radar jamming and avoidance may also be considered a form of camouflage. + prikaži više

ETYM Old Eng. scren, Old Fren. escrein, escran, French écran, of uncertain origin; cf. German schirm a screen, Old High Germ. scirm, scerm a protection, shield, or German schragen a trestle, a stack of wood, or German schranne a railing.
1. A covering that serves to conceal or shelter something; SYN. cover, covert, concealment.
2. A white or silvered surface where pictures can be projected for viewing; SYN. silver screen, projection screen.
3. A decorative frame or panel serving to divide a space.
4. A metallic netting mounted in a frame and covering windows or doors for protection (especially against insects).
5. The surface of the large end of a cathode-ray tube on which an electronically created image is formed; SYN. crt screen. + prikaži više