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Arsonval, Arsène d'

(Encyclopedia)Arsonval, Arsène d' ärsĕnˈ därsôNvälˈ [key], 1851–1940, French physicist and physician. He worked under Claude Bernard and under C. E. Brown-Séquard (whom he succeeded in 1897 at the Collè...

Abano, Pietro d'

(Encyclopedia)Abano, Pietro d' pyāˈtrō däˈbänō [key], 1250?–1316?, Italian physician and philosopher, a professor of medicine in Padua. His famous work Conciliator differentiarum was an attempt to reconcil...

Amboise, Georges d'

(Encyclopedia)Amboise, Georges d' zhôrzh däNbwäzˈ [key], 1460–1510, French statesman, cardinal of the Roman Catholic Church. He became archbishop of Rouen in 1493. In 1498, as an intimate friend of the new ki...

Estrées, Gabrielle d'

(Encyclopedia)Estrées, Gabrielle d' gäbrēĕlˈ dĕstrāˈ [key], 1573–99, famous beauty, mistress (1592–99) of Henry IV of France, who made her marquise of Monceaux and duchess of Beaufort. She divorced her ...

Urfé, Honoré d'

(Encyclopedia)Urfé, Honoré d' ōnōrāˈ dürfāˈ [key], 1567–1625, French novelist. He was the author of L'Astrée (5 vol., 1607–10), the principal French pastoral novel. It portrays shepherds and shepherde...

Orléans, Île d'

(Encyclopedia)Orléans, Île d' ôrlāäNˈ, ôrˈlēənz [key], 20 mi (32 km) long and 5 mi (8 km) wide, S Que., Canada, in the St. Lawrence NE of Quebec. It is connected with the mainland by a highway bridge. Set...

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