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Mary of Guise

(Encyclopedia)Mary of Guise gēz [key], 1515–60, queen consort of James V of Scotland and regent for her daughter, Mary Queen of Scots. The daughter of Claude de Lorraine, duc de Guise, she was also known as Mary...

Leif Ericsson

(Encyclopedia)Leif Ericsson lēf ĕrˈĭksən [key], Old Norse Leifr Eiriksson, fl. a.d. 999–1000, Norse discoverer of America, b. probably in Iceland; son of Eric the Red. He spent his youth in Greenland and in ...

Leopold II, Holy Roman emperor, king of Bohemia and Hungary

(Encyclopedia)Leopold II, 1747–92, Holy Roman emperor (1790–92), king of Bohemia and Hungary (1790–92), as Leopold I grand duke of Tuscany (1765–90), third son of Maria Theresa. Succeeding his father, Holy ...

Rohingya

(Encyclopedia)Rohingya, Muslim ethnic, cultural, and linguistic group living primarily in Rakhine State, W Myanmar. A minority of some 1.5 million in a country that is predominantly Buddhist, they speak a language ...

Tsvangirai, Morgan

(Encyclopedia)Tsvangirai, Morgan chänˌgərīˈ [key], 1952–2018, Zimbabwean trade unionist and political leader. In the 1970s, while working in a nickel mine, he joined the Associated Mineworkers Union. Rising ...

Bode's law

(Encyclopedia)Bode's law [for J. E. Bode], also known as Titius's law or the Titius-Bode law, empirical relationship between the mean distances of the planets from the sun. If each number in the series 0, 3, 6, 12,...

social contract

(Encyclopedia)social contract, agreement or covenant by which men are said to have abandoned the “state of nature” to form the society in which they now live. The theory of such a contract, first formulated by ...

Thanksgiving Day

(Encyclopedia)Thanksgiving Day, national holiday in the United States commemorating the Pilgrims' celebration of the harvest reaped by the Plymouth Colony in 1621, after a winter of great starvation and privation. ...

Adams, Samuel

(Encyclopedia)Adams, Samuel, 1722–1803, political leader in the American Revolution, signer of the Declaration of Independence, b. Boston, Mass.; second cousin of John Adams. An unsuccessful businessman, he becam...

Tribal Areas

(Encyclopedia)Tribal Areas, officially the Federally Administered Tribal Areas (FATA), former administrative region, 10,510 sq mi (27,220 sq km), NW Pakistan, comprising seven agencies (or tribal areas) and six gen...