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migration

/maɪˈɡɹeɪʃ(ə)n/ noun

In Latin: migrātiō Wiktionary

noun Definition from Wiktionary (CC BY-SA). Pronunciation from Wiktionary, via Kaikki.org. More about migration at Wordnik → Where our words come from →

  1. An instance of moving to live in another place for a while.
  2. Seasonal moving of animals, as mammals, birds or fish, especially between breeding and non-breeding areas.
  3. Movement in general.
    The migration of lead from a can to the food inside it can cause lead poisoning.

Origin

From Middle French migration and its source, Latin migrātiō, from the participle stem of migrō (“to migrate”). Morphologically migrate + -ion.

From Wiktionary, via Kaikki.org (CC BY-SA)