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oratory

(Encyclopedia)oratory, the art of swaying an audience by eloquent speech. In ancient Greece and Rome oratory was included under the term rhetoric, which meant the art of composing as well as delivering a speech. Or...

Eisenach

(Encyclopedia)Eisenach īˈzənäkh [key], city, Thuringia, central Germany. It is an industrial center and ...

Constans II

(Encyclopedia)Constans II (Constans Pogonatus), 630–68, Byzantine emperor (641–68), son and successor of Constantine III and grandson of Heraclius. Early in his reign Armenia and Asia Minor were invaded by the ...

Eugene IV

(Encyclopedia)Eugene IV, 1383–1447, pope (1431–47), a Venetian named Gabriele Condulmer; successor of Martin V. He was of exemplary character and ascetic habits. Gregory XII, his uncle, made him cardinal (1408)...

Ephesians

(Encyclopedia)Ephesians ĭfēˈzhənz [key], letter of the New Testament, written, according to tradition, by St. Paul to the Christians of Ephesus from his captivity at Rome (c.a.d. 60). There is ground for believ...

Heschel, Abraham Joshua

(Encyclopedia)Heschel, Abraham Joshua hĕshˈəl [key], 1907–72, American Jewish philosopher and theologian, b. Warsaw, Poland. He succeeded Martin Buber as director of the Central Organization for Jewish Adult E...

Kelsey, Henry

(Encyclopedia)Kelsey, Henry kĕlˈsē [key], c.1670–1729, English fur trader and explorer in Canada. He entered the service of the Hudson's Bay Company in 1684. He was sent (1689) inland to secure trade with abor...

Tsien, Roger Yonchien

(Encyclopedia)Tsien, Roger Yonchien, 1952–2016, American biochemist, b. New York City, Ph.D. Cambridge, 1977. Tsien was a researcher at Cambridge (1977–81) and a professor at the Univ. of California, Berkeley (...

Eck, Johann Maier von

(Encyclopedia)Eck, Johann Maier von yōˈhän mīˈər fən ĕk [key], 1486–1543, German Roman Catholic theologian. He was of peasant stock, the name von Eck being taken from his birthplace in Swabia. He was a br...

Douglas, Donald Wills

(Encyclopedia)Douglas, Donald Wills, 1892–1981, aviation pioneer and aerospace executive, b. Brooklyn, N.Y., B.S. Massachusetts Institute of Technology, 1914. He helped design the first wind tunnel (1914–15) an...