n.
1.a white or silvered surface where pictures can be projected for viewing
2.something that keeps things out or hinders sight
3.display on the surface of the large end of a cathode-ray tube on which is electronically created
4.a covering that serves to conceal or shelter something
5.protective covering consisting of a metallic netting mounted in a frame and covering windows or doors (especially for protection against insects)
6.a strainer for separating lumps from powdered material or grading particles
7.a door that is a screen to keep insects from entering a building through the open door
8.partition consisting of a decorative frame or panel that serves to divide a space screen v.
1.test or examine for the presence of disease or infection
2.examine methodically
3.examine in order to test suitability
4.project onto a screen for viewing
5.prevent from entering
6.separate with a riddle, as grain from chaff
7.protect, hide, or conceal from danger or harm
