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selenium

(Encyclopedia)selenium səlēˈnēəm [key], nonmetallic chemical element; symbol Se; at. no. 34; at. wt. 78.96; m.p. 217℃; b.p. about 685℃; sp. gr. 4.81 at 20℃; valence −2, +4, or +6. Selenium is directly ...

redstart

(Encyclopedia)redstart, common name for an Old World thrush of the genus Phoenicurus, family Turdidae. A small, slender-legged songbird, it is found in woodlands, parks, and heaths. The European redstart, P. phoeni...

Davy Jones

(Encyclopedia)Davy Jones, personification or spirit of the sea. The name is best known in the expression “Davy Jones's locker,” meaning the bottom of the sea, to which drowned sailors go. ...

piracy

(Encyclopedia)piracy, robbery committed or attempted on the high seas. It is distinguished from privateering in that the pirate holds no commission from and receives the protection of no nation but usually attacks ...

Kiel Canal

(Encyclopedia)Kiel Canal, artificial waterway, 61 mi (98 km) long, in Schleswig-Holstein, N central Germany, connecting the North Sea with the Baltic Sea. At sea level, the canal extends from Kiel on the Baltic to ...

Kerch Strait

(Encyclopedia)Kerch Strait, shallow channel, c.25 mi (40 km) long, connecting the Sea of Azov with the Black Sea and separating Crimea in the west from Russia's Taman Peninsula in the east. Its northern end, openin...

East Lansing

(Encyclopedia)East Lansing, city (2020 pop. 47,741, Ingham co., S central Mich., a suburb of Lansing, on the Red Cedar River; inc. 1907. The city was first known as C...

Fan Si Pan

(Encyclopedia)Fan Si Pan fäN sē päN [key], peak, 10,312 ft (3,143 m) high, on the divide between the Red and Black rivers, NW Vietnam, near the Chinese border. It is the highest point in Vietnam. ...

Pepin, Lake

(Encyclopedia)Pepin, Lake pĕpˈĭn, pĭpˈ– [key], a widening of the Mississippi River, 21 mi (34 km) long and c.3 mi (5 km) wide, SE Minn., between Wabasha and Red Wing; formed by a natural dam of silt dropped ...

arborvitae

(Encyclopedia)arborvitae ärˌbərvīˈtē [key] [Lat.,=tree of life], aromatic evergreen tree of the genus Thuja of the family Cupressaceae (cypress family), with scalelike leaves borne on flattened branchlets of ...