alien:1

adjective
alien \ ˈā-lē-ən \ ˈāl-yən \
14th century{ds||1|a|}
  • belonging or relating to another person, place, or thing : strange
  • relating, belonging, or owing allegiance to another country or government : foreign
  • exotic

alien:2

noun
alien \
14th century{ds||1|a|}
  • a person who is not of a particular group or place
  • a foreign-born resident who has not been naturalized and is still a subject or citizen of a foreign country; broadly : a foreign-born citizen
  • extraterrestrial

alien:3

verb
alien \
14th century{ds||1||}
  • alienate, estrange
  • to transfer the title of (property)

anti-alien

adjective
an*ti-alien \ ˌan-tē-ˈā-lə-ən \ -ˈāl-yən \ ˌan-ˌtī- \
1847
  • opposed or hostile toward aliens

illegal alien

noun
illegal alien \
  • a foreign person who lives in a country without having official permission to live there

nonresident alien

noun
nonresident alien \
  • a person who is born in another country and is not considered a permanent resident of the U.S.

illegal alien/immigrant

noun
illegal alien/immigrant \
  • a foreign person who is living in a country without having official permission to live there
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