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Roseau

(Encyclopedia)Roseau rōzōˈ [key], town (1991 pop. 15,853) capital and chief port of Dominica, in the Windward Islands in the West Indies. Located on the SW coast of the island. Roseau is on the small Roseau Rive...

celestial horizon

(Encyclopedia)celestial horizon, one axis of the altazimuth coordinate system. It is the great circle on the celestial sphere midway between the observer's zenith and nadir; it divides the celestial sphere into two...

Frost, Robert

(Encyclopedia)Frost, Robert, 1874–1963, American poet, b. San Francisco. Perhaps the most popular and beloved of 20th-century American poets, Frost wrote of the character, people, and landscape of New England in ...

Silurian period

(Encyclopedia)Silurian period sĭlo͝orˈēən, sī– [key] [from the Silures, ancient tribe of S Wales, where the period was first studied; named by the British geologist R. I. Murchison], third period of the Pal...

Craddock, Charles Egbert

(Encyclopedia)Craddock, Charles Egbert, pseud. of Mary Noailles Murfree nō-īˈ [key], 1850–1922, American novelist, b. near Murfreesboro, Tenn. She wrote her best works about the mountain people of Tennessee, m...

Issus

(Encyclopedia)Issus ĭsˈəs [key], ancient town of SE Asia Minor, now in Turkey, 5 mi (8 km) NW of Dörtyol. Located near the head of a gulf (the modern Gulf of Iskenderun), Issus was on a narrow strip of land bac...

Guaporé

(Encyclopedia)Guaporé gwəpo͝orĕˈ [key], river, c.750 mi (1,207 km) long, rising in the mountains of Mato Grosso state, W Brazil. It flows northwest through rain forest and forms part of the Brazil-Bolivia bord...

Fort Chipewyan

(Encyclopedia)Fort Chipewyan chĭpəwīˈən [key], trading post, NE Alta., Canada, at the west end of Lake Athabasca. The old Fort Chipewyan, on the south shore, was built for the North West Company at the urging ...

Atitlán

(Encyclopedia)Atitlán ätētlänˈ [key], volcanic lake, 53 sq mi (137 sq km), 17 mi (27.3 km) long and 11 mi (17.7 km) wide, SW Guatemala. One of the most magnificent lakes of Central America, it is set among lof...

Turkana, Lake

(Encyclopedia)Turkana, Lake, c.2,500 sq mi (6,475 sq km), NW Kenya and SW Ethiopia, E Africa, in the Great Rift Valley; alt. 1,230 ft (375 m). Surrounded by desolate, volcanic mountains, the 170-mi-long (274-km) al...