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identity theft

(Encyclopedia)identity theft, the use of one person's personal information by another to commit fraud or other crimes. The most common forms of identity theft occur when someone obtains another person's social secu...

fire clay

(Encyclopedia)fire clay, clay that has a high degree of resistance to heat. By the best standards it should have a fusion point higher than 1,600℃. The term “fire clay” is commonly held to exclude kaolin and ...

radiation weapon

(Encyclopedia)radiation weapon or radiological weapon, a bomb or warhead that uses conventional chemical explosives to disperse radioactive material, sometimes called a “dirty bomb.” Designed to produce radiati...

Hagar

(Encyclopedia)Hagar āˈgər [key], according to the Book of Genesis, servant of Abraham's wife Sarah and mother of his eldest son, Ishmael. She and her son were sent out into the wilderness because of Sarah's jeal...

Kerr, Clark

(Encyclopedia)Kerr, Clark kûr, kär [key], 1911–2003, American educational reformer, b. Reading, Pa., grad. Swarthmore College (B.A., 1932) and the Univ. of California at Berkeley (Ph.D., 1939). He was a profess...

Khachaturian, Aram Ilich

(Encyclopedia)Khachaturian, Aram Ilich ərämˈ ĭlyēchˈ khäˌchəto͞oryänˈ [key], 1903–78, Russian composer of Armenian parentage, b. Tiflis (now Tbilisi). Khachaturian moved to Moscow in the early 1920s a...

stirrup

(Encyclopedia)stirrup, foot support for the rider of a horse in mounting and while riding. It is a ring with a horizontal bar to receive the foot and is attached by a strap to the saddle. To avoid the danger of hav...

brocade

(Encyclopedia)brocade brōkādˈ [key], fabric, originally silk, generally reputed to have been developed to a high state of perfection in the 16th and 17th cent. in France, Italy, and Spain. In China the weaving o...

phenomenon

(Encyclopedia)phenomenon, an observable fact or event; in philosophy the definitions and uses of the term have varied. In the philosophy of Aristotle phenomena were the objects of the senses (e.g., sights and sound...

Volunteers of America

(Encyclopedia)Volunteers of America, national nondenominational organization providing a wide variety of human services as part of a Christian ministry of service. Founded (1896) by Ballington and Maud Booth (see B...