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Argonne

(Encyclopedia)Argonne ärgônˈ [key], region of the Paris basin, NE France, in Champagne and Lorraine (Meuse, Marne, and Ardennes dept.), a hilly and woody district centering around the capital, Sainte-Menehould. ...

Sandusky, city, United States

(Encyclopedia)Sandusky səndŭsˈkē, săn– [key], industrial city (1990 pop. 26,764), seat of Erie co., N central Ohio, a port of entry on Sandusky Bay of Lake Erie; inc. 1824. Its natural harbor has coal-loadin...

Tekirdağ

(Encyclopedia)Tekirdağ tĕkērˈdä [key], city (1990 pop. 80,207), capital of Tekirdağ prov., NW Turkey, on the Sea of Marmara. It is a small port and an agricultural trade center. It was known in ancient times ...

Beaujolais

(Encyclopedia)Beaujolais bōzhôlāˈ [key], hilly region, Rhône dept., E central France, W of the Saône between Mâcon and Lyons. It is one of the great wine areas of France, famous for its red wine. Villefranch...

Tintagel

(Encyclopedia)Tintagel tĭntāˈjəl [key], small town, Cornwall, SW England. It is S of Tintagel Head, a promontory connected to the mainland by a narrow, rocky neck of land. The ruined Tintagel Castle, which exte...

tissue culture

(Encyclopedia)tissue culture, the propagation of plants through the placement of small amounts of undifferentiated tissue or single cells in an artificial environment. The tissue is placed in a nutrient medium that...

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...

sea whip

(Encyclopedia)sea whip, erect colony of marine animals of the phylum Cnidaria, with whiplike branches. The skeleton consists of a horny axis, overlaid with small calcareous bodies called spicules. Often beautifully...

servomechanism

(Encyclopedia)servomechanism, automatic device for the control of a large power output by means of a small power input or for maintaining correct operating conditions in a mechanism. It is a type of feedback contro...

Shrapnel, Henry

(Encyclopedia)Shrapnel, Henry shrăpˈnəl [key], 1761–1842, British general, inventor of the shrapnel shell. The shell, consisting of a steel case filled with bullets and an explosive charge, is fired in midair ...