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denture

(Encyclopedia)denture, artificial replacement for natural teeth and surrounding tissue. Dentures are classified as partial or complete. The former are removable and maintained by clasps, or are fixed bridges with c...

Gitega

(Encyclopedia)Gitega gētāˈgä [key], city, capital of Burundi and of Gitega prov., central Burundi. It i...

Mason, John Young

(Encyclopedia)Mason, John Young, 1799–1859, American statesman, b. Greensville co., Va. He studied law under Tapping Reeve at Litchfield, Conn., and was admitted to the Virginia bar in 1819. Mason served in the s...

Levasseur, Émile

(Encyclopedia)Levasseur, Émile (Pierre Émile Levasseur) pyĕr āmēlˈ lüväsörˈ [key], 1828–1911, French economist. He was noted especially for his historical approach to the study of economics. He studied ...

Carnot, Sadi

(Encyclopedia)Carnot, Sadi kärnōˈ [key], 1837–94, French statesman, president of the Third Republic (1887–94); son of Hippolyte Carnot. As minister of public works (1880–85) and of finance (1886), he rema...

Severn, river, Canada

(Encyclopedia)Severn sĕvˈərn [key]. 1 River, c.420 mi (680 km) long, rising in W Ont., Canada, and flowing NE through Severn Lake to Hudson Bay. Fort Severn, a Hudson's Bay Company trading post established (1689...

Bagaza, Jean-Baptiste

(Encyclopedia)Bagaza, Jean-Baptiste zhäN-bätēstˈ bägäzäˈ [key], 1946–2016, Burundian army officer and political leader. An ethnic Tutsi, he was educated at Belgian military schools, rose through the ranks...

Stanfield, Robert Lorne

(Encyclopedia)Stanfield, Robert Lorne, 1914–2003, Canadian political leader. A lawyer, he became (1948) leader of the Progressive Conservative party in Nova Scotia, entered the provincial legislature (1949), and ...

Siemens, Sir William

(Encyclopedia)Siemens, Sir William, 1823–83, English electrical engineer, b. Germany; brother of Ernst Werner von Siemens. Originally his name was Carl Wilhelm Siemens. After visiting England to introduce an elec...

Du Pont

(Encyclopedia)Du Pont do͞opŏnt [key], family notable in U.S. industrial history. The Du Pont family's importance began when Eleuthère Irénée Du Pont established a gunpowder mill on the Brandywine River in N De...