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Pythagoras

(Encyclopedia) PythagorasPythagoraspĭthăgˈərəs [key], c.582–c.507 b.c., pre-Socratic Greek philosopher, founder of the Pythagorean school. He migrated from his native Samos to Crotona and established…

Aldebaran

(Encyclopedia) AldebaranAldebaranălˌdĕbˈərən [key], brightest star in the constellation Taurus; Bayer designation α Tauri; 1992 position R.A. 4h35.5m, Dec. +16°30′. An orange giant star (spectral…

Fosdick, Harry Emerson

(Encyclopedia) Fosdick, Harry EmersonFosdick, Harry Emersonfŏzˈdĭk [key], 1878–1969, American clergyman, b. Buffalo, N.Y., grad. Colgate Univ., 1900, and Union Theological Seminary, 1904. Ordained a…

civilization

(Encyclopedia) civilization, culture with a relatively high degree of elaboration and technical development. The term civilization also designates that complex of cultural elements that first…

Davidson, Donald Herbert

(Encyclopedia) Davidson, Donald Herbert, 1917–2003, American philosopher, b. Springfield, Mass., grad. Harvard (B.A., 1939; Ph.D., 1949). A student of W. V. Quine, Davidson emerged as one of the…

Johnson, Alexander Bryan

(Encyclopedia) Johnson, Alexander Bryan, 1786–1867, American philosopher and semanticist, b. Gosport, England. He immigrated (1801) to the United States and eventually became a wealthy banker in…

arithmetic

(Encyclopedia) arithmetic, branch of mathematics commonly considered a separate branch but in actuality a part of algebra. Conventionally the term has been most widely applied to simple teaching of…

Langer, Susanne Knauth

(Encyclopedia) Langer, Susanne KnauthLanger, Susanne Knauthnouth lăngˈər [key], 1895–1986, American philosopher, b. New York City, grad. Radcliffe (B.A., 1920; Ph.D., 1926). After holding various…

etymology

(Encyclopedia) etymologyetymologyĕtĭmŏlˈəjē [key], branch of linguistics that investigates the history, development, and origin of words. It was this study that chiefly revealed the regular relations…

Bloomfield, Leonard

(Encyclopedia) Bloomfield, Leonard, 1887–1949, American linguist, b. Chicago. Bloomfield was professor at Ohio State Univ. (1921–27), at the Univ. of Chicago (1927–40), and at Yale (from 1940). His…