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View synonyms for

intrusion

[in-troo-zhuhn]

noun

  1. an act or instance of intruding.

  2. the state of being intruded.

  3. Law.

    1. an illegal act of entering, seizing, or taking possession of another's property.

    2. a wrongful entry after the determination of a particular estate, made before the remainderman or reversioner has entered.

  4. Geology.

    1. emplacement of molten rock in preexisting rock.

    2. plutonic rock emplaced in this manner.

    3. a process analogous to magmatic intrusion, as the injection of a plug of salt into sedimentary rocks.

    4. the matter forced in.



intrusion

/ ɪˈٰːə /

noun

  1. the act or an instance of intruding; an unwelcome visit, interjection, etc

    an intrusion on one's privacy

    1. the movement of magma from within the earth's crust into spaces in the overlying strata to form igneous rock

    2. any igneous rock formed in this way

  2. property law an unlawful entry onto land by a stranger after determination of a particular estate of freehold and before the remainderman or reversioner has made entry

“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

intrusion

  1. The movement of magma through cracks in underground rocks within the Earth, usually in an upward direction.

  2. ◆ Rocks that form from the underground cooling of magma are generally coarse-grained (because they cool slowly so that large crystals have time to grow) and are called intrusive rocks.

  3. Compare extrusion

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Other Word Forms

  • intrusional adjective
  • ˈٰܲDzԲ adjective
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Word History and Origins

Origin of intrusion1

1250–1300; Middle English < Medieval Latin Գٰūō- (stem of Գٰūō ), equivalent to Latin Գٰū ( us ), past participle of Գٰū to intrude (equivalent to Գٰū- verb stem + -tus past participle suffix, with dt < s ) + -ō- -ion
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Example Sentences

Examples have not been reviewed.

Perhaps we could better define modernity as the European drive to control mobility, forcing others to accept their intrusions while denying free mobility to the rest of the world.

From

Ironically, these intrusions are enthusiastically supported by the same voters who whine incessantly about the nanny state.

From

Digital age checks can lead to "security breaches, privacy intrusion, errors, digital exclusion and censorship," according to Silkie Carlo, director of Big Brother Watch.

From

Senior Advocacy Officer Madeleine Stone says they can pose a risk to users, "including security breaches, privacy intrusion, errors, digital exclusion and censorship".

From

This intrusion into identity makes it difficult for employees of color to develop a holistic professional and personal identity.

From

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Intruder in the Dustintrusive