What is the meaning of intrusion?

Any entry into an area not previously occupied.
- usage: "an invasion of tourists"; "an invasion of locusts"
- synonyms: invasion, encroachment
Entrance by force or without permission or welcome.
The forcing of molten rock into fissures or between strata of an earlier rock formation.
Rock produced by an intrusive process.
Entry to another's property without right or permission.
- synonyms: trespass, encroachment, violation, usurpation

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APA	WordNet. (2010). intrusion. Retrieved September 20, 2026, from http://smartdefine.org/intrusion/definitions/1188751
Chicago	WordNet. 2010. "intrusion" http://smartdefine.org/intrusion/definitions/1188751 (accessed September 20, 2026).
Harvard	WordNet 2010, intrusion, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/intrusion/definitions/1188751>.
MLA	WordNet. "intrusion" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/intrusion/definitions/1188751>

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