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hydrogen peroxide

(Encyclopedia)hydrogen peroxide, chemical compound, H2O2, a colorless, syrupy liquid that is a strong oxidizing agent and, in water solution, a weak acid. It is miscible with cold water and is soluble in alcohol an...

Lynn, Loretta

(Encyclopedia)Lynn, Loretta, 1932–2022, American country singer and songwriter, b. Butcher Hollow, Ky. One of the most successful singers in modern country music, s...

Hui Shih

(Encyclopedia)Hui Shih hwē shûr [key], c.380–c.300 b.c., Chinese logician, remembered for his paradoxes. Little is known about his life, except that he was a provincial prime minister, or about the thinking tha...

Benchley, Robert Charles

(Encyclopedia)Benchley, Robert Charles, 1889–1945, American humorist, b. Worcester, Mass., grad. Harvard, 1912. He was drama critic of Life (1920–29) and of the New Yorker (1929–40). Benchley was known for a ...

decemvirs

(Encyclopedia)decemvirs dēsĕmˈvərz [key] [Lat.,=ten men], in ancient Rome, group of 10 men appointed to a special judicial or executive capacity. The most famous were those who developed in the 5th cent. b.c. t...

polka

(Encyclopedia)polka, ballroom dance for couples in 2/4 time. Originated by Bohemian peasants about 1830 from steps of the schottische and other dances, the polka by 1835 reached the drawing rooms of Prague, from wh...

Perlman, Itzhak

(Encyclopedia)Perlman, Itzhak, 1945–, Israeli musician, one of the greatest violinists of his generation, b. Tel Aviv. A child prodigy, he gave a solo violin recital at age ten, appeared on American television in...

blackjack

(Encyclopedia)blackjack, one of the world's most widely played gambling card games; also known as twenty-one or vingt-et-un. Despite contesting claims between the French and Italians, its origins are unknown. Each ...

Fliedner, Theodor

(Encyclopedia)Fliedner, Theodor tāˈōdôr flētˈnər [key], 1800–1864, German Protestant minister and philanthropist. In 1826 he organized the first prison society of Germany. Ten years later at Kaiserswerth h...

écarté

(Encyclopedia)écarté āˌkärtāˈ [key], card game similar to euchre, played by two persons. The pack has 32 cards, seven through ace in each suit; the king is the highest card, and the ace ranks below the jack ...