migration
From Wiktionary
migration is part of the Academic Word List. It is important for students in college and university.
[change] Pronunciation
[change] Noun
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Singular |
- (countable & uncountable) A migration is a large movement, usually of people or animals, to a new living place.
- Every fall, the birds begin their migration from the cold northern areas to the southern regions where they will spend the winter.
