|a screen or mat covered with a dark material for shielding a camera lens from excess light or glare.|
|an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.|
any firearm small enough to be held in one hand when fired. It usually fires a single projectile or bullet, and additional ammunition may be available in a revolving mechanism or magazine. Handguns may be used for target shooting, hunting small game, or personal self-defense. Automatic handguns are illegal in many countries, and private ownership of any handgun is restricted in most of the world. See also automatic pistol; pistol; revolver.
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