Intruder

The Century Dictionary and Cyclopedia
  • noun. One who intrudes; one who thrusts himself in, or enters where he has no right or is not welcome.
    • the GNU version of the Collaborative International Dictionary of English
  • noun. One who intrudes; one who thrusts himself in, or enters without right, or without leave or welcome; a trespasser.
  • noun. A person who enters a private residence or place of business with the intention to perform a criminal act.
    • Wiktionary, Creative Commons Attribution/Share-Alike License
  • noun. Someone who intrudes.
    • WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
  • noun. someone who intrudes on the privacy or property of another without permission
    • Word Usage
    "It uses image-processing software installed on its built-in micro-computer to determine whether the intruder is a threat."
    Disclaimer: This site has been created by RJ Softwares and is part of the Lexulous & Wordscraper games.