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John V, king of Portugal

(Encyclopedia)John V (John the Magnanimous), 1689–1750, king of Portugal (1706–50), son and successor of Peter II. Before his accession the Methuen Treaty (1703) with England had brought Portugal into the War o...

Nicolay, John George

(Encyclopedia)Nicolay, John George nĭkˈəlā [key], 1832–1901, biographer of Lincoln, b. Bavaria. In 1837 he was brought to the United States, and his family settled in Pike co., Ill. He worked on the Pittsfiel...

acceleration

(Encyclopedia)acceleration, change in the velocity of a body with respect to time. Since velocity is a vector quantity, involving both magnitude and direction, acceleration is also a vector. In order to produce an ...

field, in physics

(Encyclopedia)field, in physics, region throughout which a force may be exerted; examples are the gravitational, electric, and magnetic fields that surround, respectively, masses, electric charges, and magnets. The...

John of Ephesus

(Encyclopedia)John of Ephesus ĕfˈəsəs [key], c.505–c.585, Syrian Monophysite historian, bishop of Ephesus. He became a leader of the Monophysites (see Monophysitism), and Byzantine Emperor Justinian, whose fa...

Charles of Viana

(Encyclopedia)Charles of Viana vēäˈnä [key], 1421–61, Spanish prince, heir of Navarre; son of Blanche of Navarre and John (later John II) of Aragón. After his mother's death (1441) he ruled Navarre for his f...

Cairnes, John Elliot

(Encyclopedia)Cairnes, John Elliot kârnz [key], 1823–75, Irish economist, a follower of John Stuart Mill. His Slave Power (1862), a defense of the North in the American Civil War, made a great impression in Engl...

Eric XIV

(Encyclopedia)Eric XIV, 1533–77, king of Sweden (1560–68), son and successor of Gustavus I. To strengthen the power of the crown, he limited (1561) the privileges of the royal dukes. He forbade the marriage of ...

Cumming, John

(Encyclopedia)Cumming, John. For persons thus named, use Comyn, John.

Orkhan

(Encyclopedia)Orkhan ôr-khänˈ [key], 1288?–1362?, Ottoman sultan (1326–1362?), son and successor of Osman I as leader of the Ottoman Turks. He defeated Byzantine Emperor Andronicus III and conquered large pa...
 

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