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Yamasaki, Minoru

(Encyclopedia) Yamasaki, MinoruYamasaki, Minorumĭnōˈr&oomacr; yämäsäˈkē [key], 1912–86, American architect, b. Seattle. Yamasaki worked for prominent architectural firms in New York City from…

yellowwood

(Encyclopedia) yellowwood, common name for any species of the genus Cladrastis, leguminous trees of the family Leguminosae (pulse family). Three of the four species are native to China and Japan. The…

winch

(Encyclopedia) winch, mechanical device for hauling or lifting consisting essentially of a movable drum around which a cable is wound so that rotation of the drum produces a drawing force at the end…

Valentinian I

(Encyclopedia) Valentinian IValentinian Ivălˌəntĭnˈēən [key], 321–75, Roman emperor of the West (364–75). He held high military rank under Julian and Jovian. After the death of Jovian, Valentinian…

surveying

(Encyclopedia) surveying, method of determining accurately points and lines of direction (bearings) on the earth's surface and preparing from them maps or plans. Boundaries, areas, elevations,…

Saint Lawrence Seaway

(Encyclopedia) Saint Lawrence Seaway, international waterway, 2,342 mi (3,769 km) long, consisting of a system of canals, dams, and locks in the St. Lawrence River and connecting channels between the…

Port Authority of New York and New Jersey

(Encyclopedia) Port Authority of New York and New Jersey, self-sustaining public corporation established in 1921 by the states of New York and New Jersey to administer the activities of the New York–…

Latium

(Encyclopedia) LatiumLatiumlāˈshēəm [key], Ital. Lazio, region (1990 pop. 5,170,672), 6,642 sq mi (17,203 sq km), central Italy, extending from the Apennines westward to the Tyrrhenian Sea. Rome is…

noise pollution

(Encyclopedia) noise pollution, human-created noise harmful to health or welfare. Transportation vehicles are the worst offenders, with aircraft, railroad stock, trucks, buses, automobiles, and…

Norman architecture

(Encyclopedia) Norman architecture, term applied to the buildings erected by the Normans in all lands that fell under their dominion. It is used not only in England and N France, but also in S Italy…