Columbia Encyclopedia

Search results

500 results found

capital levy

(Encyclopedia)capital levy, form of taxation by which the government takes part of the capital of any person or business, as distinguished from a tax on personal or business income. It is usually applied to all cap...

Lavrov, Sergey Viktorovich

(Encyclopedia)Lavrov, Sergey Viktorovich, 1950– Russian and Soviet diplomat, b. Moscow, grad. Moscow State Institute of International Relations, 1972. He began his career in the Soviet foreign service, working in...

indigo

(Encyclopedia)indigo [Span.; from Lat.,=Indian], important blue dyestuff used in printing inks and for vat dyeing of cotton (see dye). It was anciently produced in India and was known in Egypt, probably c.1600 b.c....

commutation of sentence

(Encyclopedia)commutation of sentence, in criminal law, reduction of a sentence for a criminal act by action of the executive head of the government. Like pardon, commutation of sentence is a matter of grace, not o...

reductions

(Encyclopedia)reductions, Span. reducciones, settlements of indigenous peoples in colonial Latin America, founded (beginning in 1609) to utilize efficiently native labor and to teach the natives the ways of Spanish...

Fushun

(Encyclopedia)Fushun fo͞oˈsho͞onˈ [key], city, NE Liaoning prov., China, in a highly industrialized area. It ...

thorium

(Encyclopedia)thorium thôrˈēəm [key] [from Thor], radioactive chemical element; symbol Th; at. no. 90; mass number of most stable isotope 232; m.p. about 1,750℃; b.p. about 4,790℃; sp. gr. 11.7 at 20℃; va...

glycogen

(Encyclopedia)glycogen glīˈkəjən [key], starchlike polysaccharide (see carbohydrate) that is found in the liver and muscles of humans and the higher animals and in the cells of the lower animals. Chemically it ...

narcosis

(Encyclopedia)narcosis närkōˈsĭs [key], state of stupor induced by drugs. The use of narcotics as a therapeutic aid in psychiatry is believed to have a history dating back to the use of opium for mental disorde...

marine engine

(Encyclopedia)marine engine, machine for the propulsion of watercraft. The earliest marine power plants, reciprocating steam engines, were used almost exclusively until the early 1900s. In later ship construction t...