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ocher

(Encyclopedia)ocher ōˈkər [key], mixture of varying proportions of iron oxide and clay, used as a pigment. It occurs naturally as yellow ocher (yellow or yellow-brown in color), the iron oxide being limonite, or...

Phaeophyta

(Encyclopedia)Phaeophyta fēŏfˈətə [key], phylum (division) of the kingdom Protista consisting of those organisms commonly called brown algae. Many of the world's familiar seaweeds are members of Phaeophyta. Th...

Brown v. Board of Education of Topeka, Kans.

(Encyclopedia)Brown v. Board of Education of Topeka, Kans., case decided by the U.S. Supreme Court in 1954. Linda Brown was denied admission to her local elementary school in Topeka because she was black. When, com...

Robert II, duke of Normandy

(Encyclopedia)Robert II (Robert Curthose), c.1054–1134, duke of Normandy (1087–1106); eldest son of King William I of England. Aided by King Philip I of France, he rebelled (1077) against his father. Father and...

Hughes, Thomas

(Encyclopedia)Hughes, Thomas, 1822–96, English author. A lawyer, Hughes eventually became a judge; he was also a Liberal member of Parliament and worked assiduously for social reforms. His novel of school life, T...

Leicester, Robert Dudley, earl of

(Encyclopedia)Leicester, Robert Dudley, earl of lĕsˈtər [key], 1532?–1588, English courtier and favorite of Queen Elizabeth I. A younger son of John Dudley, duke of Northumberland, he was early brought into th...

Ker, Robert, earl of Somerset

(Encyclopedia)Ker, Robert, earl of Somerset: see Somerset, Robert Carr, earl of. ...

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...

Robert II, king of France

(Encyclopedia)Robert II (Robert the Pious), 970–1031, king of France (996–1031); son of Hugh Capet, with whom he was joint king after 987. Distinguished for his piety and learning, he also sought to strengthen ...

Robert I, king of Scotland

(Encyclopedia)Robert I or Robert the Bruce, 1274–1329, king of Scotland (1306–29). He belonged to the illustrious Bruce family and was the grandson of that Robert the Bruce who in 1290 was an unsuccessful claim...