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Procopius the Great

(Encyclopedia)Procopius the Great, Czech Prokop Holý, d. 1434, Czech Hussite leader. A priest, he joined the Hussite movement (see Hussites) and distinguished himself as a captain under John Zizka in the Hussite W...

Recife

(Encyclopedia)Recife rəsēˈfĭ [key] [Port.,=reef], city (1991 pop. 1,298,229), capital of Pernambuco state, NE Brazil, a port on the Atlantic Ocean. It is also called Pernambuco by foreigners. The chief urban ce...

Lookout, Cape

(Encyclopedia)Lookout, Cape, point of a sandy reef (Core Banks), off E N.C., SW of Cape Hatteras. The reef guards the port entrance to Beaufort and Morehead City. A lighthouse on the point was built in 1859 and is ...

tunneling

(Encyclopedia)tunneling, quantum-mechanical effect by which a particle can penetrate a barrier into a region of space that would be forbidden by ordinary classical mechanics. Tunneling is a direct result of the wav...

Kunlun

(Encyclopedia)Kunlun ko͝onˈlo͝onˈ [key], great mountain system of central Asia, between the Himalayas and the Tian Shan, extending c.1,000 mi (1,610 km) E from the Pamir Mts., along the Tibet-Xinjiang border in...

Ocean City

(Encyclopedia)Ocean City. 1 City (1990 pop. 5,146), Worcester co., SE Md., largest ocean resort in the state; inc. 1880. Ocean City is 28 mi (45 km) E of Salisbury and extends 10 mi (16 km) along a penisular barrie...

cofferdam

(Encyclopedia)cofferdam, temporary barrier for excluding water from an area that is normally submerged. Made commonly of wood, steel, or concrete sheet piling (see pile), cofferdams are used in constructing the fou...

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