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Cape Lookout National Seashore

(Encyclopedia)Cape Lookout National Seashore: see National Parks and Monuments (table)national parks and monuments (table). ...

catgut

(Encyclopedia)catgut or gut, cord made from the intestines of various animals (especially sheep and horses, but not cats). The membrane is chemically treated, and slender strands are woven together into cords of gr...

Borgerhout

(Encyclopedia)Borgerhout bôrˈkhərhout [key], town, Antwerp prov., N Belgium, on the Albert Canal, an industrial ...

Boucicaut

(Encyclopedia)Boucicaut bo͞osēkōˈ [key], c.1366–1421, marshal of France and crusader against the Ottoman Turks, whose real name was Jean III le Meingre. Captured by Ottoman Sultan Beyazid I at Nikopol (1396),...

Boucicaut Master

(Encyclopedia)Boucicaut Master bo͞osēkōˈ [key], active c.1375–1400, Franco-Flemish manuscript illuminator. The master was named for his greatest work, The Hours of the Maréchal de Boucicaut (Musée Jacquemar...

infrared astronomy

(Encyclopedia)infrared astronomy, study of celestial objects by means of the infrared radiation they emit, in the wavelength range from about 1 micrometer to about 1 millimeter. All objects, from trees and building...

battery, electric

(Encyclopedia)CE5 Lead storage cell: At the lead-dioxide electrode, electrons from the circuit combine with lead dioxide and sulfuric acid to form lead sulfate and water. At the spongy-lead electrode, lead react...

Nobel Prizes (table)

(Encyclopedia)Nobel Prizes

Neagh, Lough

(Encyclopedia)Neagh, Lough lŏkh nā [key], lake, 153 sq mi (396 sq km), 18 mi (29 km) long and 11 mi (18 km) wide, central Northern Ireland. This shallow lake is the largest freshwater body in the British Isles. F...

Neanderthal man

(Encyclopedia)Neanderthal man –tôlˌ [key], a species of Homo, the genus to which contemporary humans belong, known as H. neandertalensis after Neanderthal (now Neandertal), Germany, the valley where the first s...