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Definition of "intruder" []

  • Someone who intrudes. (noun)

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Use "intruder" in a sentence
  • "It uses image-processing software installed on its built-in micro-computer to determine whether the intruder is a threat."
  • "So language was crafted to protect residents against prosecution or a civil suit if they blast away at an intruder, as long as they think the intruder is about to commit a forcible felony."
  • "A watchdog simply barks to alert if an intruder is detected and can run in various sizes and breeds."