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aspirin

(Encyclopedia)aspirin, acetyl derivative of salicylic acid (see salicylate) that is used to lower fever, relieve pain, reduce inflammation, and thin the blood. Common conditions treated with aspirin include headach...

Rasputin, Grigori Yefimovich

(Encyclopedia)Rasputin, Grigori Yefimovich răspyo͞oˈtĭn, Rus. grĭgôˈrē yĭfēˈməvĭch rəspo͞oˈtyĭn [key], 1869–1916, Russian holy man and courtier, a notorious figure at the court of Czar Nicholas I...

De Niro, Robert Anthony Jr.

(Encyclopedia) De Niro, Robert Anthony, Jr., 1943-, American film actor and director, b. New York, N.Y. Both of De Niro’s parents were painters; De Niro was raised...

planetarium

(Encyclopedia)planetarium, optical device used to project a representation of the heavens onto a domed ceiling; the term also designates the building that houses such a device. A modern planetarium consists of as m...

Mann, Thomas

(Encyclopedia)Mann, Thomas tōˈmäs män [key], 1875–1955, German novelist and essayist, the outstanding German novelist of the 20th cent., b. Lübeck; brother of Heinrich Mann. A writer of great intellectual br...

Sulla, Lucius Cornelius

(Encyclopedia)Sulla, Lucius Cornelius lo͞oˈshəs kôrnēˈlyəs sŭlˈə [key], 138 b.c.–78 b.c., Roman general. At the height of his career he assumed the name Felix. He served under Marius in Africa and becam...

Pius II

(Encyclopedia)Pius II pīˈəs [key], 1405–64, pope (1458–64), an Italian named Enea Silvio de' Piccolomini (often in Latin, Aeneas Silvius), renamed Pienza after him, b. Corsigniano; successor of Calixtus III....

Sacco-Vanzetti Case

(Encyclopedia)Sacco-Vanzetti Case săkˈō-vănzĕtˈē [key]. On Apr. 15, 1920, a paymaster for a shoe company in South Braintree, Mass., and his guard were shot and killed by two men who escaped with over $15,000...

psychoanalysis

(Encyclopedia)psychoanalysis, name given by Sigmund Freud to a system of interpretation and therapeutic treatment of psychological disorders. Psychoanalysis began after Freud studied (1885–86) with the French neu...

Manet, Édouard

(Encyclopedia)Manet, Édouard ādwärˈ mänāˈ [key], 1832–83, French painter, b. Paris. The son of a magistate, Manet went to sea rather than study law. On his return to Paris in 1850 he studied art with the F...