intrusion noun - Definition, pictures, pronunciation and usage notes | Oxford Advanced Learner's Dictionary at OxfordLearnersDictionaries.com

Definition of intrusion noun from the Oxford Advanced Learner's Dictionary

intrusion

noun
 
/ɪnˈtruːʒn/
 
/ɪnˈtruːʒn/
[uncountable, countable]
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  1. something that affects a situation or people’s lives in a way that they do not want
    • intrusion (on/upon something) They claim the noise from the new airport is an intrusion on their lives.
    • intrusion (into something) This was another example of press intrusion into the affairs of the royals.
    Extra Examples
    • I really resented his intrusion in a family matter.
    • This is a governmental intrusion on the freedom of the press.
    Oxford Collocations Dictionaryadjective
    • government
    • governmental
    • media
    verb + intrusion
    • resent
    preposition
    • intrusion in
    • intrusion into
    • intrusion on
    phrases
    • forgive my/​the intrusion
    • pardon my/​the intrusion
    See full entry
  2. intrusion (into/on/upon something) (formal) the act of entering a place that is private or where you may not be wanted
    • She apologized for the intrusion but said she had an urgent message.
    • He leapt back in shock at this sudden intrusion.
    Oxford Collocations Dictionaryadjective
    • government
    • governmental
    • media
    verb + intrusion
    • resent
    preposition
    • intrusion in
    • intrusion into
    • intrusion on
    phrases
    • forgive my/​the intrusion
    • pardon my/​the intrusion
    See full entry
  3. Word Originlate Middle English (in the sense ‘invasion, usurpation’): from medieval Latin intrusio(n-), from Latin intrudere ‘thrust in’, from in- ‘into’ + trudere ‘to thrust’.
See intrusion in the Oxford Advanced American DictionarySee intrusion in the Oxford Learner's Dictionary of Academic English
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