The meaning of INTRUDER is one that intrudes; specifically : a military aircraft assigned to penetrate alone into enemy territory usually at night. How to use intruder in a sentence.

INTRUDER definition: 1. someone who is in a place or situation where they are not wanted: 2. someone who enters a place…. Learn more.

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

intruder (ɪnˈtruːdə) n a person who enters a building, grounds, etc, without permission

An intruder is someone who enters a place or situation despite not being invited. If a Girl Scout comes to your door to sell you cookies but ends up trying to watch TV with you, you can call her an intruder.

An intruder is a person who enters a place without permission. Windows and lighting help homeowners see intruders.

INTRUDER meaning: 1 : a person who is not welcome or wanted in a place; 2 : a person who enters a place illegally

intruder, n. meanings, etymology, pronunciation and more in the Oxford English Dictionary

a person who enters a place secretly or illegally: The alarms go off if an intruder enters the house. See -trude-. in•trude /ɪnˈtrud/ v., -trud•ed, -trud•ing.

Someone who intrudes. intrude + -er. The intruder fell back out the window. We had an intruder last night. Jule sensed the intruder shortly after dozing off. In England the Norman duke came in as a …