intruder Definition in the Cambridge English Dictionary
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Definition of “intruder” - English Dictionary

Definition of "intruder" - American English Dictionary

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intrudernoun [C]

 us   /ɪnˈtru·dər/
someone who ​enters a ​place without ​permission, esp. in ​order to ​commit a ​crime
(Definition of intruder from the Cambridge Academic Content Dictionary © Cambridge University Press)

Definition of "intruder" - British English Dictionary

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intrudernoun [C]

uk   /ɪnˈtruː.dər/  us   /-dɚ/
C2 someone who is in a ​place or ​situation where they are not ​wanted: I ​feel like an intruder when I ​visittheirhome.C2 someone who ​enters a ​place without ​permission in ​order to ​commit a ​crime: Intruders had ​entered the ​house through a back ​window.
(Definition of intruder from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
Translations of “intruder”
in Chinese (Simplified) 不受欢迎者, 闯入者,侵入者…
in Turkish izinsiz girmek, zorla girmek, mütecaviz davranmak…
in Russian злоумышленник…
in Chinese (Traditional) 不受歡迎者, 闖入者,侵入者…
in Polish intruz…
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