Columbia Encyclopedia

Search results

500 results found

Thompson, Sir John Sparrow David

(Encyclopedia)Thompson, Sir John Sparrow David, 1844–94, Canadian political leader, b. Nova Scotia. He was elected (1877) to the provincial assembly, was briefly provincial prime minister, and then was made a jus...

Waves

(Encyclopedia)Waves (Women Appointed for Voluntary Emergency Service), U.S. navy organization, created (1942) in World War II to release male naval personnel for sea duty. The organization was commanded until 1946 ...

antioxidant

(Encyclopedia)antioxidant, substance that prevents or slows the breakdown of another substance by oxygen. Synthetic and natural antioxidants are used to slow the deterioration of gasoline and rubber, and such antio...

deportation

(Encyclopedia)deportation, expulsion of an alien from a country by an act of its government. The term is not applied ordinarily to sending a national into exile or to committing one convicted of crime to an oversea...

conspiracy

(Encyclopedia)conspiracy, in law, agreement of two or more persons to commit a criminal or otherwise unlawful act. At common law, the crime of conspiracy was committed with the making of the agreement, but present-...

Fessenden, William Pitt

(Encyclopedia)Fessenden, William Pitt, 1806–69, American politician, b. Boscawen, N.H. Admitted (1827) to the bar, he began practice in Portland in 1829 and by 1835 was regarded as one of the leading lawyers of M...

sacrament

(Encyclopedia)sacrament [Lat.,=something holy], an outward sign of something sacred. In Christianity, a sacrament is commonly defined as having been instituted by Jesus and consisting of a visible sign of invisible...

Northern Pacific Railway

(Encyclopedia)Northern Pacific Railway, former American rail line, following the northern route from Duluth and St. Paul, Minn., to Seattle, Wash., and Portland, Oreg. The Northern Pacific RR Company was chartered ...

immigration

(Encyclopedia)immigration, entrance of a person (an alien) into a new country for the purpose of establishing permanent residence. Motives for immigration, like those for migration generally, are often economic, al...

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...