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data encryption
(Encyclopedia)data encryption, the process of scrambling stored or transmitted information so that it is unintelligible until it is unscrambled by the intended recipient. Historically, data encryption has been used...measurement
(Encyclopedia)measurement, determination of the magnitude of a quantity by comparison with a standard for that quantity. Quantities frequently measured include time, length, area, volume, pressure, mass, force, and...mortar, in warfare
(Encyclopedia)mortar, in warfare, term originally applied to certain types of artillery with high trajectories, but later applied to an infantry weapon that consists of a tube supported by a bipod that fires a proj...Froissart, Jean
(Encyclopedia)Froissart, Jean zhäN frəwäsärˈ [key], c.1337–1410?, French chronicler, poet, and courtier, b. Valenciennes. Although ordained as a priest, he led a worldly life. He became a protégé of Queen ...biathlon
(Encyclopedia)biathlon bīăthˈlŏn [key], sport in which cross-country skiers race across hilly terrain, occasionally stopping to shoot, prone or standing as required, with rifles at sets of fixed targets. The bi...commodity market
(Encyclopedia)commodity market, organized traders' exchange in which standardized, graded products are bought and sold. Worldwide, there are more than 20 major commodity exchanges and many smaller ones that trade c...supercomputer
(Encyclopedia)supercomputer, a state-of-the-art, extremely powerful computer capable of manipulating massive amounts of data in a relatively short time. Supercomputers are very expensive and are employed for specia...golf
(Encyclopedia)golf, game of hitting a small hard ball with specially made clubs over an outdoor course sometimes (particularly if it is near the coast) called a links. The object is to deposit the ball in a specifi...rummy
(Encyclopedia)rummy, card game played by two to six players with a standard deck. The cards usually rank from king down through ace. Seven cards are dealt to each player in the three- or four-hand game, one card is...Low, Sir David
(Encyclopedia)Low, Sir David lō [key], 1891–1963, British cartoonist, b. New Zealand. In 1919 Low went to England, where he worked on the London Star (1919–27). Thereafter he successively joined the staff of t...Browse by Subject
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