Immigrant

from WordNet (r) 3.0 (2006)

immigrant
    n 1: a person who comes to a country where they were not born in
         order to settle there

from The Collaborative International Dictionary of English v.0.48

Immigrant \Im"mi*grant\, n. [L. immigrans, p. pr. of immigrare
   to go into: cf. F. immigrant. See {Immigrate}.]
   One who immigrates; one who comes to a country for the
   purpose of permanent residence; -- correlative of emigrant.

   Syn: See {Emigrant}.
        [1913 Webster]

from The Devil's Dictionary (1881-1906)

IMMIGRANT, n.  An unenlightened person who thinks one country better
than another.

from Moby Thesaurus II by Grady Ward, 1.0

62 Moby Thesaurus words for "immigrant":
      DP, alien, arrival, arriviste, citizen, citizen by adoption,
      colonial, colonist, colonizer, comer, cosmopolitan, cosmopolite,
      displaced person, emigrant, emigre, entrant, evacue, evacuee,
      exile, expatriate, foreigner, gate-crasher, greenhorn, homesteader,
      hyphenate, hyphenated American, in-migrant, incomer, intruder,
      metic, migrant, migrator, migratory worker, national,
      naturalized citizen, nester, new arrival, new boy, newcomer,
      nonnative citizen, novus homo, out-migrant, outlander, outsider,
      parvenu, pioneer, planter, precursor, recruit, rookie, settler,
      sooner, squatter, stateless person, stowaway, subject, tenderfoot,
      trekker, upstart, visitant, visitor, wetback