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Tierra del Fuego

(Encyclopedia)Tierra del Fuego tyĕˈrä dĕl fwāˈgō [key], [Span.,=land of fire], archipelago, 28,476 sq mi (73,753 sq km), off S South America, separated from the mainland by the Strait of Magellan. It consist...

Blanc, Louis

(Encyclopedia)Blanc, Louis lwē bläN [key], 1811–82, French socialist politician and journalist and historian. In his noted Organisation du travail (1840, tr. Organization of Work, 1911), he outlined his ideal o...

pi

(Encyclopedia)pi, in mathematics, the ratio of the circumference of a circle to its diameter. The symbol for pi is π. The ratio is the same for all circles and is approximately 3.1416. It is of great importance in...

Diocletian

(Encyclopedia)Diocletian (Caius Aurelius Valerius Diocletianus) dīˈəklēˈshən [key], 245–313, Roman emperor (284–305), b. near Salona, Dalmatia (the modern Split, Croatia). Of humble birth, he obtained hig...

Ankara

(Encyclopedia)Ankara ăngˈkərə, Turk. ängˈkärä [key], city (2021 pop. 4,587,558), capital of Turkey and Ankara prov., W central Turkey, at an elevation of c.3,000 ft (910 m). Tur...

Mühlenberg, Heinrich Melchior

(Encyclopedia)Mühlenberg, Heinrich Melchior myo͞oˈlənbûrg [key], 1746–1807, American clergyman, Revolutionary officer, and legislator, eldest son of Heinrich, was born in Trappe, Pa., and studied at Halle. A...

Richardson, Henry Hobson

(Encyclopedia)Richardson, Henry Hobson, 1838–86, American architect, b. St. James parish, La., grad. Harvard, 1859, studied at the École des Beaux-Arts; great-grandson of Joseph Priestley. He was a major represe...

Moors

(Encyclopedia)Moors, nomadic people of the northern shores of Africa, originally the inhabitants of Mauretania. They were chiefly of Berber and Arab stock. In the 8th cent. the Moors were converted to Islam and bec...

Orléans, French royal family

(Encyclopedia)Orléans ôrlāäNˈ [key], family name of two branches of the French royal line. The house of Valois-Orléans was founded by Louis, duc d'Orléans (see separate article), whose assassination (1407) c...

Antony

(Encyclopedia)Antony or Marc Antony, Lat. Marcus Antonius, c.83 b.c.–30 b.c., Roman politican and soldier. He was of a distinguished family; his mother was a relative of Julius Caesar. Antony was notorious from h...