(Encyclopedia) Adler, AlfredAdler, Alfredädˈlər [key], 1870–1937, Austrian psychologist, founder of the school of individual psychology. Although one of Sigmund Freud's earlier associates, he…
(Encyclopedia) starvation, condition in which deprivation of food has forced the body to feed on itself. Causes are famine, fasting, malnutrition, or abnormalities of the mucosal lining of the…
(Encyclopedia) silicosissilicosissĭlĭkōˈsĭs [key], occupational disease of the lungs caused by inhalation of free silica (quartz) dust over a prolonged period of time. Free silica is dispersed in the…
(Encyclopedia) Saint Lawrence, Gulf of, arm of the Atlantic Ocean, c.100,000 sq mi (259,000 sq km), SE Canada, extending c.250 mi (400 km) from the mouth of the Saint Lawrence River to Newfoundland…
(Encyclopedia) caravelcaravelkărˈəvĕlˌ [key] or carvelcarvelkärˈvəl [key], three-masted sailing vessel, generally square-rigged with the aftermast lateen-rigged. It had a roundish hull with a high…
(Encyclopedia) radiation weapon or radiological weapon, a bomb or warhead that uses conventional chemical explosives to disperse radioactive material, sometimes called a “dirty bomb.” Designed to…
(Encyclopedia) Azeglio, Massimo Taparelli, marchese d'Azeglio, Massimo Taparelli, marchese d'mäsˈsēmō täpärĕlˈlē märkāˈzā dädzāˈlyō [key], 1798–1866, Italian premier and author, b. Turin. He studied…
(Encyclopedia) peritoneumperitoneumpĕrətənēˈəm [key], multilayered membrane which lines the abdominal cavity, and supports and covers the organs within it. The part of the membrane that lines the…
This Top Ten list was compiled by the Technical Advisory Board of the Blacksmith Institute, an environmental NGO based in New York. The criteria used in ranking the include the size of the affected…