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McGee, Thomas D'Arcy

(Encyclopedia)McGee, Thomas D'Arcy məgēˈ [key], 1825–68, Canadian journalist and statesman, a leader in the movement for confederation, b. Ireland. He emigrated (1842) to Boston, where he became editor of the ...

Jones, Mary Harris

(Encyclopedia)Jones, Mary Harris, 1830–1930, American labor agitator, called Mother Jones, b. Ireland. Interested in the labor movement for many years, she became active in it after the death of her husband and f...

flagellants

(Encyclopedia)flagellants flăjˈələnts, fləjĕlˈənts [key], term applied to the groups of Christians who practiced public flagellation as a penance. The practice supposedly grew out of the floggings administe...

Wisdom, John Minor

(Encyclopedia)Wisdom, John Minor, 1905–99, American jurist, b. New Orleans; grad. Tulane Univ. Law School, 1929. A Republican, long in private practice, he was named to the federal 5th Circuit Court of Appeals in...

Hasidism

(Encyclopedia)Hasidism or Chassidism both: hăsˈĭdĭzˌəm, khă– [key] [Heb.,=the pious], Jewish religious movement founded in Poland in the 18th cent. by Baal-Shem-Tov. Its name derives from Hasidim. Hasidism...

fault

(Encyclopedia)CE5 Types of faults fault, in geology, fracture in the earth's crust in which the rock on one side of the fracture has measurable movement in relation to the rock on the other side. Faults on othe...

direct current

(Encyclopedia)direct current, abbr. DC, a movement of electric charge across an arbitrarily defined surface in one direction only. See electricity; generator. ...

book lung

(Encyclopedia)book lung, terrestrial respiratory organ characteristic of arachnids such as scorpions and primitive spiders. Each book lung consists of hollow flat plates. Air bathes the outer surface of the plates ...

Devoy, John

(Encyclopedia)Devoy, John dĭvoiˈ [key], 1842–1928, Irish-American journalist and Irish revolutionary, b. Ireland. He joined the Irish Republican Brotherhood (see Fenian movement) in 1861. For proselytizing with...