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Plesiosaurus

(Encyclopedia)Plesiosaurus plēˌsēəsôrˈəs [key], genus of extinct predatory marine reptiles that arose in the Triassic period of geologic time and continued into the Jurassic and Cretaceous periods. Plesiosau...

Muskogean

(Encyclopedia)Muskogean məskōˈgēən [key], branch of Native North American languages belonging to the Hokan-Siouan linguistic family, or stock, of North and Central America. See Native American languages. ...

Iroquoian

(Encyclopedia)Iroquoian ĭrˌəkwoiˈən [key], branch of Native North American languages belonging to the Hokan-Siouan linguistic family, or stock, of North and Central America. See Native American languages. ...

Thirteen Colonies, the

(Encyclopedia)Thirteen Colonies, the, term used for the colonies of British North America that joined together in the American Revolution against the mother country, adopted the Declaration of Independence in 1776,...

Sulawesi

(Encyclopedia)Sulawesi sĕlˈəbēz [key], island (1990 pop. 12,511,163), c.73,000 sq mi (189,070 sq km), largest island in E Indonesia, E of Borneo, from which it is separated by the Makasar Strait. Extremely irre...

gentian

(Encyclopedia)gentian jĕnˈshən [key], common name for some members of the Gentianaceae, a family of widely distributed herbs, chiefly perennial and fall blooming. There are many types of gentians (genus Gentiana...

Aguirre, Lope de

(Encyclopedia)Aguirre, Lope de lōˈpā ᵺā agēˈrā [key], c.1510–1561, Spanish rebel and adventurer in colonial South America. He was often involved in violence and sedition before joining (1560) the expedit...

Evangelical and Reformed Church

(Encyclopedia)Evangelical and Reformed Church, Protestant denomination formed by the merger (1934) of the Reformed Church in the United States and the Evangelical Synod of North America. Both of these bodies had or...

Carboniferous period

(Encyclopedia)Carboniferous period kärbənĭfˈərəs [key], fifth period of the Paleozoic era of geologic time (see Geologic Timescale, tablegeologic timescale, table), from 350 to 290 million years ago. The pl...

Gosford, Archibald Acheson, 2d earl of

(Encyclopedia)Gosford, Archibald Acheson, 2d earl of gŏzˈfərd [key], 1776–1849, governor in chief of British North America (1835–37). He served in the British House of Commons and, after succeeding (1807) to...