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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...

American Samoa

(Encyclopedia)American Samoa, officially Territory of American Samoa, unincorporated territory of the United States (2015 est. pop. 56,000), comprising the eastern half of the Samoa island chain in the South Pacifi...

American University

(Encyclopedia)American University, at Washington, D.C.; United Methodist; founded by Bishop J. F. Hurst, chartered 1893, opened in 1914. It was at first a graduate school; an undergraduate college was opened in 192...

American foxhound

(Encyclopedia)American foxhound, breed of sturdy, medium-sized hound developed in America over 300 years ago. It stands about 23 in. (58 cm) high at the shoulder and weighs between 60 and 70 lb (27–32 kg). The sm...

American Indians

(Encyclopedia)American Indians: see Americas, antiquity and prehistory of the; Natives, Middle American; Natives, North American; Natives, South American. ...

American literature

(Encyclopedia)American literature, literature in English produced in what is now the United States of America. The years immediately after World War I brought a highly vocal rebellion against established socia...

Fire, Andrew Zachary

(Encyclopedia)Fire, Andrew Zachary, 1959–, American geneticist, b. Palo Alto, Calif., Ph.D. Massachusetts Institute of Technology, 1983. After a long association with the Carnegie Institution of Washington (1986�...

House Un-American Activities Committee

(Encyclopedia)House Un-American Activities Committee (HUAC), a committee (1938–75) of the U.S. House of Representatives, created to investigate disloyalty and subversive organizations. Its first chairman, Martin ...

fluoridation

(Encyclopedia)fluoridation flo͝orˌĭdāˈshən [key], process of adding a fluoride to the water supply of a community to preserve the teeth of the inhabitants. Tooth enamel ordinarily contains small amounts of fl...

Scientology, Church of

(Encyclopedia)Scientology, Church of, philosophical religion founded by L(afayette) Ron(ald) Hubbard, 1911–86, b. Tilden, Nebr. Hubbard's book Dianetics: The Modern Science of Mental Health (1950) first set forth...