Englishfor English speakers
intrusion
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noun
(= invasion)
any entry into an area not previously occupied
an invasion of tourists
an invasion of locusts
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noun
entrance by force or without permission or welcome
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noun
rock produced by an intrusive process
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noun
the forcing of molten rock into fissures or between strata of an earlier rock formation
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noun
(= trespass)
entry to another's property without right or permission
detection
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noun
the perception that something has occurred or some state exists
early detection can often lead to a cure
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noun
(= catching)
the act of detecting something; catching sight of something
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noun
a police investigation to determine the perpetrator
detection is hard on the feet
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noun
the detection that a signal is being received