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Taylor, George

(Encyclopedia)Taylor, George, 1716–81, political leader in the American Revolution, signer of the Declaration of Independence, b. Ireland. He settled in Pennsylvania (1736), where he became a manufacturer of iron...

Rüsselsheim

(Encyclopedia)Rüsselsheim rüsˈəls-hīm [key], city (1994 pop. 60,361), Hesse, central W central Germany, on the Main River. It is a center for the assembly of automobiles. Rüsselsheim was chartered in 1437 and...

Christian IX

(Encyclopedia)Christian IX, 1818–1906, king of Denmark (1863–1906). A member of the cadet line of Sonderburg-Glücksburg, he succeeded Frederick VII, last of the direct line of Oldenburg. The London Conference ...

median

(Encyclopedia)median. 1 In statistics, a type of average. In a group of numbers as many numbers of the group are larger than the median as are smaller. In the group 4, 5, 6, 9, 13, 14, 19, the median is 9, three nu...

hyperbola

(Encyclopedia)CE5 Hyperbola hyperbola hīpûrˈbələ [key], plane curve consisting of all points such that the difference between the distances from any point on the curve to two fixed points (foci) is the sam...

apsis

(Encyclopedia)CE5 Apsis points, or apsides, in the earth's orbit: At perihelion the earth is closest to the sun and at aphelion it is farthest from the sun. apsis (pl. apsides), point in the orbit of a body whe...

longitude

(Encyclopedia)longitude lŏnˈjĭto͞odˌ [key], angular distance on the earth's surface measured along any latitude line such as the equator east or west of the prime meridian. A meridian of longitude is an imagin...

Mannerheim, Baron Carl Gustav Emil

(Encyclopedia)Mannerheim, Baron Carl Gustav Emil kärl gŭˈstäv āˈmĭl mäˈnərhām [key], 1867–1951, Finnish field marshal and president of Finland (1944–46). Of a distinguished Swedish-Finnish family in ...

trench warfare

(Encyclopedia)trench warfare. Although trenches were used in ancient and medieval warfare, in the American Civil War, and in the Russo-Japanese War (1904–5), they did not become important until World War I. The i...

Saint Thomas, city, Canada

(Encyclopedia)Saint Thomas, city (1991 pop. 29,990), S Ont., Canada, S of London. Originally the center for a rich agricultural area, it became a rail and manufacturing center beginning in the late 1800s. Motor veh...