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intrusion
(redirected from intrusions)

   Also found in: Medical, Legal, Encyclopedia, Wikipedia, Hutchinson 0.12 sec.
in·tru·sion  (n-trzhn)
n.
1. The act of intruding or the condition of being intruded on.
2. An inappropriate or unwelcome addition.
3. Law Illegal entry upon or appropriation of the property of another.
4. Geology
a. The forcing of molten rock into an earlier formation.
b. The rock mass produced by an intrusive process.

intrusion
Noun
1. the act of intruding; an unwelcome visit, etc.: an intrusion into her private life
2. Geol
a. the forcing of molten rock into spaces in the overlying strata
b. molten rock formed in this way
intrusive adj

intrusion  (n-trzhn)
The movement of magma through cracks in underground rocks within the Earth, usually in an upward direction. 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. Compare extrusion.

Intrusion of cockroaches—Lipton, 1970.
Movement of a unit or force within another nation's specified operational area outside of territorial seas and territorial airspace for surveillance or intelligence gathering in time of peace or tension.
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.intrusionintrusion - any entry into an area not previously occupied; "an invasion of tourists"; "an invasion of locusts"
entering, entrance - a movement into or inward
2.intrusion - entrance by force or without permission or welcome
incoming, ingress, entering, entrance, entry - the act of entering; "she made a grand entrance"
3.intrusion - the forcing of molten rock into fissures or between strata of an earlier rock formation
geologic process, geological process - (geology) a natural process whereby geological features are modified
4.intrusion - rock produced by an intrusive process
rock, stone - a lump or mass of hard consolidated mineral matter; "he threw a rock at me"
5.intrusionintrusion - entry to another's property without right or permission
actus reus, wrongful conduct, misconduct, wrongdoing - activity that transgresses moral or civil law; "he denied any wrongdoing"
inroad - an encroachment or intrusion; "they made inroads in the United States market"

intrusion
Translations
intrusion [ɪnˈtruːʒən] ninvasión f
intrusion [ɪnˈtruːʒən] nintrusion f
intrusion [ɪnˈtruːʒən] intrude nEindringen nt
intrusion [ɪnˈtruːʒən] nintrusione f


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