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Congo, river, Africa

(Encyclopedia)Congo zīˈēr, zäērˈ [key], great river of equatorial Africa, c.2,720 mi (4,380 km) long, formed by the waters of the Lualaba River and its tributary, the Luvua River, and flowing generally N and ...

Williams, Venus Ebone Starr

(Encyclopedia)Williams, Venus Ebone Starr, 1980–, b. Lynwood, Calif., and Serena Jameka Williams, 1981–, b. Saginaw, Mich., African-American tennis players. Coached by their father, Richard, both sisters turned...

Madeira, river, Bolivia and Brazil

(Encyclopedia)Madeira mədāˈrə [key], river, c.2,100 mi (3,380 km) long, formed by the junction of the Beni and Mamoré rivers on the Bolivia-Brazil border. It flows north along the border for c.60 mi (100 km), ...

Murchison Falls

(Encyclopedia)Murchison Falls, rapids on the lower Victoria Nile River, NW Uganda, 22 mi (35 km) E of Lake Albert (see Albert, Lake). The river, narrowing to about 20 ft (6 m) wide, flows through precipitously clef...

Dniprohes

(Encyclopedia)Dniprohes dənyĭprōˈhās [key] [Ukr. abbr.,=Dnieper hydroelectric station], Rus. Dneproges, a hydroelectric station, central Ukraine, on the Dnieper River near Zaporizhzhya. The hydroelectric stati...

Connecticut, river, United States

(Encyclopedia)Connecticut, longest river in New England, 407 mi (655 km) long, rising in the Connecticut Lakes, N N.H., near the Quebec border, and flowing S along the Vt.-N.H. line, then across Mass. and Conn. to ...

whirlpool

(Encyclopedia)whirlpool, revolving current in an ocean, river, or lake. It may be caused by the configuration of the shore, irregularities in the bottom of the body of water, the meeting of opposing currents or tid...

Laver, Rod

(Encyclopedia)Laver, Rod (Rodney George Laver) lāˈvər [key], 1938–, Australian tennis player. He left school at age 15 to pursue tennis and in 1962 became the first male grand-slam winner in tennis since Don B...

Cappello, Bianca

(Encyclopedia)Cappello, Bianca byängˈkä cäpĕlˈlō [key], 1548–87, grand duchess of Tuscany (1579–87). Of a noble Venetian family, she eloped (1563) with a Florentine, Pietro Bonaventuri, who was later kil...

Magliabechi, Antonio

(Encyclopedia)Magliabechi, Antonio äntôˈnyō mälyäbĕˈkē [key], 1633–1714, Italian librarian, b. Florence. Magliabechi was a trained goldsmith who devoted his life to learning, and mastered Greek, Latin, a...