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Chauveau, Pierre Joseph Olivier

(Encyclopedia)Chauveau, Pierre Joseph Olivier pyĕr zhôzĕfˈ ôlēvyāˈ shōvōˈ [key], 1820–90, French Canadian educator and politician, prime minister of Quebec (1867–73), b. Quebec. He became superintend...

nylon

(Encyclopedia)nylon, synthetic thermoplastic material characterized by strength, elasticity, resistance to abrasion and chemicals, low moisture absorbency, and capacity to be permanently set by heat. After 10 years...

Samuel

(Encyclopedia)Samuel, two books of the Bible, originally a single work, called First and Second Samuel in modern Bibles, and First and Second Kingdoms in the Septuagint. They are considered part of “Deuteronomist...

Laplace, Pierre Simon, marquis de

(Encyclopedia)Laplace, Pierre Simon, marquis de pyĕr sēmôNˈ märkēˈ də läpläsˈ [key], 1749–1827, French astronomer and mathematician. At 18 he went to Paris, proved his gift for mathematical analysis to...

Du Bois

(Encyclopedia)Du Bois do͞oˈbois, dəboisˈ [key], city (2020 pop. 7,272), Clearfield co., W central Pa., in the ...

Du Cerceau

(Encyclopedia)Du Cerceau: see Androuet du Cerceau. ...

Bellay, Du

(Encyclopedia)Bellay, Du. For persons thus named use Du Bellay.

Duhem, Pierre Maurice Marie

(Encyclopedia)Duhem, Pierre Maurice Marie pyĕr mōrēsˈ märēˈ düĕmˈ [key], 1861–1916, French physicist and philosopher and historian of science. After studying at the École Normale Supérieure he taught ...

Trudeau, Pierre Elliott

(Encyclopedia)Trudeau, Pierre Elliott (Joseph Philippe Pierre Ives Elliott Trudeau) tro͞odōˈ [key], 1919–2000, prime minister of Canada (1968–79, 1980–84), b. Montreal. He attended the Univ. of Montreal, H...

physiocrats

(Encyclopedia)physiocrats fĭzˈēəkrătsˌ [key], school of French thinkers in the 18th cent. who evolved the first complete system of economics. They were also referred to simply as “the economists” or “th...