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alien

[eyl-yuh n, ey-lee-uh n] /ˈeɪl yən, ˈeɪ li ən/
noun
1.
a resident born in or belonging to another country who has not acquired citizenship by naturalization (distinguished from citizen).
2.
a foreigner.
3.
a person who has been estranged or excluded.
4.
a creature from outer space; extraterrestrial.
adjective
5.
residing under a government or in a country other than that of one's birth without having or obtaining the status of citizenship there.
6.
belonging or relating to aliens:
alien property.
7.
unlike one's own; strange; not belonging to one:
alien speech.
8.
adverse; hostile; opposed (usually followed by to or from):
ideas alien to modern thinking.
Origin
1300-1350
1300-50; Middle English < Middle French < Latin aliēnus, equivalent to *alies- (ali-, base of alius other + -es- noun suffix) + -nus adj. suffix
Related forms
nonalien, noun, adjective
proalien, adjective
Synonyms
1. immigrant. 2. See stranger. 3. outcast. 7. exotic, foreign.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Examples from the web for alien
  • Since the 1960s attempts have been made to do so by sifting through signals from outer space in search of alien chit-chat.
  • These aliens aren't from outer space.
  • Evolution helps us imagine what aliens might be like.
  • Do not flinch if an alien approaches.
  • This was an alien, arctic world I had entered.
  • The most radically different aliens would be those based on silicon instead of carbon.
  • The grand goal among grown-ups has been to get boys and girls who use computers to do something other than kill aliens.
  • He explained that the suburban world depicted in those shows was alien to the life he saw outside his tenement window.
  • From alien-looking baby starfish to snowflake-like crabs, some of the ocean's smallest life-forms have been revealed.
  • On the role of cellphones, pesticides and alien abductions in the honeybee crisis.
British Dictionary definitions for alien

alien

/ˈeɪljən; ˈeɪlɪən/
noun
1.
a person owing allegiance to a country other than that in which he lives; foreigner
2.
any being or thing foreign to the environment in which it now exists
3.
(in science fiction) a being from another world, sometimes specifically an extraterrestrial
adjective
4.
unnaturalized; foreign
5.
having foreign allegiance: alien territory
6.
unfamiliar; strange: an alien quality in a work of art
7.
(postpositive) and foll by to. repugnant or opposed (to): war is alien to his philosophy
8.
(in science fiction) of or from another world
verb
9.
(transitive) (rare) to transfer (property, etc) to another
Derived Forms
alienage (ˈeɪljənɪdʒ; ˈeɪlɪə-) noun
Word Origin
C14: from Latin aliēnus foreign, from alius other
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Origin and History for alien
adj.

mid-14c., "strange, foreign," from Old French alien "alien, strange, foreign; an alien, stranger, foreigner," from Latin alienus "of or belonging to another, foreign, alien, strange," also, as a noun, "a stranger, foreigner," adjectival form of alius "(an)other" (see alias). Meaning "not of the Earth" first recorded 1920. An alien priory (c.1500) is one owing obedience to a mother abbey in a foreign country.

n.

"foreigner, citizen of a foreign land," from alien (adj.). In the science fiction sense, from 1953.

Online Etymology Dictionary, © 2010 Douglas Harper
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alien in Science
alien
  (ā'lē-ən)   
Introduced to a region deliberately or accidentally by humans. Starlings, German cockroaches, and dandelions are species that are alien to North America but have become widely naturalized in the continent. Compare endemic, indigenous.

The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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alien in the Bible

a foreigner, or person born in another country, and therefore not entitled to the rights and privileges of the country where he resides. Among the Hebrews there were two classes of aliens. (1.) Those who were strangers generally, and who owned no landed property. (2.) Strangers dwelling in another country without being naturalized (Lev. 22:10; Ps. 39:12). Both of these classes were to enjoy, under certain conditions, the same rights as other citizens (Lev. 19:33, 34; Deut. 10:19). They might be naturalized and permitted to enter into the congregation of the Lord by submitting to circumcision and abandoning idolatry (Deut. 23:3-8). This term is used (Eph. 2:12) to denote persons who have no interest in Christ.

Easton's 1897 Bible Dictionary
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