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Bourne, Hugh

(Encyclopedia) Bourne, HughBourne, Hughb&oobreve;rn [key], 1772–1852, English founder of the sect of Primitive Methodists. In 1799 he joined the Wesleyan Methodists and became a preacher. In 1807…

Bekesy, Georg von

(Encyclopedia) Bekesy, Georg vonBekesy, Georg vongāˈôrk fən bĕkˈĭshē [key], 1899–1972, American biophysicist, b. Budapest, Hungary, grad. Univ. of Budapest (Ph.D. 1923). He was (1923–46) a physicist…

puts and calls

(Encyclopedia) puts and calls, in securities trading. A call is a contract that gives the holder the right to purchase a given stock at a specific price within a designated period of time. It is the…

Abravanel, Judah

(Encyclopedia) Abravanel or Abarbanel, Judah, c.1460–c.1523, Jewish philosopher, physician, and poet, son of Isaac Abravanel, b. Lisbon; he is also known as Leone Ebreo. He fled (1483) from Portugal…

veto

(Encyclopedia) veto [Lat.,=I forbid], power of one functionary (e.g., the president) of a government, or of one member of a group or coalition, to block the operation of laws or agreements passed or…

Rio Treaty

(Encyclopedia) Rio Treaty (Inter-American Treaty of Reciprocal Assistance), signed Sept. 2, 1947, and originally ratified by all 21 American republics. Under the treaty, an armed attack or threat of…

Saguaro National Park

(Encyclopedia) Saguaro National Park, 91,443 acres (37,021 hectares), SE Ariz. Contained within the desert park are many examples of the saguaro cactus (Cereus giganteus), a monumentally proportioned…

South Pole

(Encyclopedia) South Pole, southern end of the earth's axis, by convention at lat. 90° S. Because the earth's rotational axis wobbles slightly over time, the location where the southern end of the…

spirit level

(Encyclopedia) spirit level, tool for determining whether a surface is horizontal. It consists essentially of a slightly bent transparent tube that is held in a frame. The tube contains some alcohol…

Shebele, Webe

(Encyclopedia) Shebele, WebeShebele, Webewĕˈbē shābĕlˈē [key], or Webi ShibeliShebele, Webeshēbāˈlē [key], river, c.1,000 mi (1,610 km) long, rising near Mt. Guramba, central Ethiopia, E Africa, and…