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defibrillator

(Encyclopedia)defibrillator, device that delivers an electrical shock to the heart in order to stop certain forms of rapid heart rhythm disturbances (arrhythmias). The shock changes a fibrillation to an organized r...

psychokinesis

(Encyclopedia)psychokinesis, movement or deformation of a physical object by thought or willpower alone (i.e., without the application of physical force). Telekinesis (sometimes abbreviated TK), an older term for p...

Carson, Edward Henry Carson, Baron

(Encyclopedia)Carson, Edward Henry Carson, Baron, 1854–1935, Irish politician. After a successful legal career in Dublin, he was elected to the British Parliament (1892) and called to the English bar (1893). He s...

Bowring, Sir John

(Encyclopedia)Bowring, Sir John bouˈrĭng [key], 1792–1872, British diplomat, linguist, and writer. An extraordinarily versatile linguist, he is remembered for his anthologies and translations of poetry from man...

sweepstakes

(Encyclopedia)sweepstakes, contest or race, usually a horse race, on which a lottery is run. Prizes are awarded to the holders of winning tickets. In the case of a horse race, the draw is made from the names of all...

surfing

(Encyclopedia)surfing, sport of gliding on a breaking wave. Surfers originally used long, cumbersome wooden boards but now ride lightweight synthetic boards that allow a greater degree of maneuverability. Boards ar...

Berger, Victor Louis

(Encyclopedia)Berger, Victor Louis, 1860–1929, American Socialist leader and congressman, b. Austria-Hungary. After studying at the universities of Budapest and Vienna, he emigrated (1878) to the United States an...

centering

(Encyclopedia)centering, the framework of wood or of wood and steel built to support a masonry arch or vault during its construction. The centering itself must be rigidly supported, either by posts from the ground ...

limit

(Encyclopedia)limit, in mathematics, value approached by a sequence or a function as the index or independent variable approaches some value, possibly infinity. For example, the terms of the sequence 1⁄2, 1⁄4, ...

dysentery

(Encyclopedia)dysentery dĭsˈəntĕrˌē [key], inflammation of the intestine characterized by the frequent passage of feces, usually with blood and mucus. The two most common causes of dysentery are infection wit...