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civil disobedience

(Encyclopedia)civil disobedience, refusal to obey a law or follow a policy believed to be unjust. Practitioners of civil disobedience usual base their actions on moral right and employ the nonviolent technique of p...

valence, in chemistry

(Encyclopedia)valence, combining capacity of an atom expressed as the number of single bonds the atom can form or the number of electrons an element gives up or accepts when reacting to form a compound. Atoms are c...

homosexuality

(Encyclopedia)homosexuality, a term created by 19th cent. theorists to describe a sexual and emotional interest in members of one's own sex. Today a person is often said to have a homosexual or a heterosexual orien...

housing

(Encyclopedia)housing, in general, living accommodations available for the inhabitants of a community. Throughout the 19th cent., with the advent of the Industrial Revolution, housing as a problem worsened as urban...

civil rights

(Encyclopedia)civil rights, rights that a nation's inhabitants enjoy by law. The term is broader than “political rights,” which refer only to rights devolving from the franchise and are held usually only by a c...

prostitution

(Encyclopedia)prostitution, act of granting sexual access for payment. Although most commonly conducted by females for males, it may be performed by females or males for either females or males. Prostitution in A...

Shaw, George Bernard

(Encyclopedia)Shaw, George Bernard, 1856–1950, Irish playwright and critic. He revolutionized the Victorian stage, then dominated by artificial melodramas, by presenting vigorous dramas of ideas. The lengthy pref...

American Revolution

(Encyclopedia)American Revolution, 1775–83, struggle by which the Thirteen Colonies on the Atlantic seaboard of North America won independence from Great Britain and became the United States. It is also called th...

hermandad

(Encyclopedia)hermandad ārmändäᵺˈ [key] [Span.,=brotherhood], a peacekeeping association of armed individuals, a characteristic of municipal life in medieval Spain, especially in Castile. Hermandades are know...

graffito

(Encyclopedia)graffito gräf-fēˈtō [key]. 1 Method of ornamenting architectural plaster surfaces. The designs are produced by scratching a topcoat of plaster to reveal an undercoat of contrasting and deeper colo...