The meaning of ALIEN is belonging or relating to another person, place, or thing : strange. How to use alien in a sentence. Usage of Alien: Usage Guide Synonym Discussion of Alien.

/ ˈeɪ·li·ən / coming from a different country, race, or group; foreign: alien customs (Definition of alien from the Cambridge Academic Content Dictionary © Cambridge University Press)

ALIEN definition: a creature from outer space; extraterrestrial. See examples of alien used in a sentence.

Alien means belonging to a different country, race, or group, usually one you do not like or are frightened of. He said they were opposed to the presence of alien forces in the region. You use alien to …

1. a foreign-born resident who has not been naturalized and who owes allegiance to another country. 2. a foreigner. 3. a person who has been estranged or excluded. 4. an extraterrestrial.

Something that's alien is different or foreign. In science fiction, space aliens come from other planets. When we talk about aliens, or things that are alien, we're talking about things and people that are …

Definition of alien noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

5 days ago · alien (plural aliens) A person, animal, plant, or other thing which is from outside the family, group, organization, or territory under consideration. quotations

alien meaning, definition, what is alien: very different from what you are used to...: Learn more.

Alien definition: Owing political allegiance to another country or government; foreign.