The meaning of INTRUSION is the act of intruding or the state of being intruded; especially : the act of wrongfully entering upon, seizing, or taking possession of the property of another.

Getting involved for one's own benefit or against others' will (Definition of intrusion from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

INTRUSION definition: an act or instance of intruding. See examples of intrusion used in a sentence.

If someone disturbs you when you are in a private place or having a private conversation, you can call this event an intrusion. I hope you don't mind this intrusion, Jon.

Movement of a unit or force within another nation's specified operational area outside of territorial seas and territorial airspace for surveillance or intelligence gathering in time of peace or …

Definition of intrusion noun in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Dec 14, 2025 · intrusion (countable and uncountable, plural intrusions) The forcible inclusion or entry of an external group or individual; the act of intruding. She viewed sales calls as an …

an act or instance of intruding: [uncountable] She hated the intrusion into her private life. [countable] The press made intrusions into his private life. in•tru•sive /ɪnˈtrusɪv/ adj.: an …

Intrusion definition: The act of intruding or the condition of being intruded on.

Discover the meaning of "intrusion" across law, psychology, and technology. Explore its types, implications, and how it affects personal boundaries and privacy.