out-migration

from WordNet (r) 3.0 (2006)

out-migration
    n 1: migration from a place (especially migration from your
         native country in order to settle in another) [syn:
         {emigration}, {out-migration}, {expatriation}]

from The Collaborative International Dictionary of English v.0.48

out-migration \out-migration\ n.
   migration out of country or territory; emigration.

   Syn: emigration.
        [WordNet 1.5]

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