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nastic movement

(Encyclopedia)nastic movement, in botany, the movement of plant parts in response either to certain external stimuli or to internal growth stimuli. Nastic movements, which are generally slow, can be observed by tim...

women's movement

(Encyclopedia)women's movement: see feminism; woman suffrage. ...

Brownian movement

(Encyclopedia)Brownian movement or motion, zigzag, irregular motion exhibited by minute particles of matter when suspended in a fluid. The effect has been observed in all types of colloidal suspensions (see colloid...

Regulator movement

(Encyclopedia)Regulator movement, designation for two groups, one in South Carolina, the other in North Carolina, that tried to effect governmental changes in the 1760s. In South Carolina, the Regulator movement wa...

safety movement

(Encyclopedia)safety movement, widespread effort to prevent accidents that followed the increasing number of casualties in industry, traffic and transportation, and homes arising out of the Industrial Revolution an...

Oxford movement

(Encyclopedia)Oxford movement, religious movement begun in 1833 by Anglican clergymen at the Univ. of Oxford to renew the Church of England (see England, Church of) by reviving certain Roman Catholic doctrines and ...

Know-Nothing movement

(Encyclopedia)Know-Nothing movement, in U.S. history. The increasing rate of immigration in the 1840s encouraged nativism. In Eastern cities where Roman Catholic immigrants especially had concentrated and were welc...

Vietnam War

(Encyclopedia)Vietnam War, conflict in Southeast Asia, primarily fought in South Vietnam between government forces aided by the United States and guerrilla forces aided by North Vietnam. The war began soon after th...

Ethical Culture movement

(Encyclopedia)Ethical Culture movement, originating in the Society for Ethical Culture, founded in New York City in 1876, by Felix Adler. Its aim is “to assert the supreme importance of the ethical factor in all ...

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