Columbia Encyclopedia

(Encyclopedia) English sparrow or house sparrow, small bird, Passer domesticus, common throughout most of the world. English sparrows are 4 to 7 in. (10–18 cm) long, with short, stout bills. The male is brown with...

(Encyclopedia) George V (George Frederick Ernest Albert), 1865–1936, king of Great Britain and Ireland (1910–36), second son and successor of Edward VII. At the age of 12 he commenced a naval career, but this en...

(Encyclopedia) guillemot gĭlˈəmŏtˌ [key], northern sea bird, genus Cephas, of the auk family. The black guillemot, or trystie, Cephus grylle, is about 13 in. (33 cm) long and is very striking in its breeding pl...

(Encyclopedia) Abilene ăbˈĭlēn [key]. 1 City (2020 pop. 6,460), seat of Dickinson co., central Kans., on the Smoky Hill River; inc. 1869. It was (1867–71) a railhead for a large ca...

(Encyclopedia) Reform Acts or Reform Bills, in British history, name given to three major measures that liberalized representation in Parliament in the 19th cent. Representation of the counties and boroughs in the H...

(Encyclopedia) abortion, expulsion of the products of conception before the embryo or fetus is viable. Any interruption of human pregnancy prior to the 28th week is known as abortion. The term spontaneous abortion, ...

(Encyclopedia) siege, assault against a city or fortress with the purpose of capturing it. The history of siegecraft parallels the development of fortification and, later, artillery. In early times battering rams an...

(Encyclopedia) Vespasian (Titus Flavius Vespasianus) vĕspāˈzhən [key], a.d. 9–a.d. 79, Roman emperor (a.d. 69–a.d. 79), founder of the Flavian dynasty. The son of a poor family, he made his way in the army b...

(Encyclopedia) Speyer shpīˈər [key], city (1994 pop. 49,310), Rhineland-Palatinate, SW Germany, on the Rhine River. The city, sometimes called Spires in English, is a river port and industrial center; manufacture...

(Encyclopedia) Ghiberti, Lorenzo lōrĕnˈtsō gēbĕrˈtē [key], c.1378–1455, Florentine sculptor. He received his early training in the workshop of Bartoluccio. In 1401 he entered the competition for a bronze p...