segregation
Americannoun
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the act or practice of segregating; a setting apart or separation of people or things from others or from the main body or group.
gender segregation in some fundamentalist religions.
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the institutional separation of an ethnic, racial, religious, or other minority group from the dominant majority.
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the state or condition of being segregated, set apart, separated, or restricted to one group.
Segregation on buses meant that the seats at the front were reserved for white passengers.
the segregation of private clubs.
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something segregated, or set apart.
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Genetics. the separation of allelic genes into different gametes during meiosis.
noun
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the act of segregating or state of being segregated
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sociol the practice or policy of creating separate facilities within the same society for the use of a minority group
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genetics the separation at meiosis of the two members of any pair of alleles into separate gametes See also Mendel's laws
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metallurgy the process in which a component of an alloy or solid solution separates in small regions within the solid or on the solid's surface
Other Word Forms
- antisegregation noun
- nonsegregation noun
- resegregation noun
- segregational adjective
- unsegregational adjective
Etymology
Origin of segregation
First recorded in 1545–55; from Late Latin sēgregātiōn-, stem of sēgregātiō, from sēgregāt(us) “separated” (past participle of sēgregāre “to part from the flock”; segregate ) + -iō -ion
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Born May 4, 1937, in Houston, the eldest of four children, Edwards grew up surrounded by racial segregation.
From Los Angeles Times • Apr. 3, 2026
Its strongest leaders spoke not only about the sins of segregation but also about the responsibilities of freedom, understanding that justice without moral renewal would leave communities politically visible but internally broken.
From The Wall Street Journal • Mar. 22, 2026
Because of this role, centromeres are essential for accurate chromosome segregation in all dividing cells, from yeast to humans.
From Science Daily • Mar. 10, 2026
Its written arguments state that the Act "does not mandate sex segregation", and "does not absolutely prohibit deviation from any norm".
From BBC • Feb. 2, 2026
Conspicuously absent from this list was the NAACP, the country’s dominant civil rights organization since 1909, but still dedicated to the slower tactic of filing legal challenges to segregation.
From "The Best of Enemies" by Osha Gray Davidson
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.