migration

noun

mi·​gra·​tion mī-ˈgrā-shən How to pronounce migration (audio)
: the act, process, or an instance of migrating
watched the migration of the birds overhead
migrational adjective

Examples of migration in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Additional research is needed; however, climate change affects all bird migration. The San Diego Union Tribune, San Diego Union-Tribune, 12 July 2025 The migration reflects changing realities in the business. Los Angeles Times, 12 July 2025 According to Census data, South Carolina had the nation’s highest rate of population growth through domestic migration in 2024, while California once again lost population due to net domestic outmigration. Patrick Gleason, Forbes.com, 11 July 2025 Throughout the 20th century, as ruins plunder shifted to protecting the cliff dwellings, archaeologists tried to decipher the remnants and make amends with the descendants, while understanding the ancient situation that prompted this mass migration. Mike Bezemek, Smithsonian Magazine, 10 July 2025 See All Example Sentences for migration

Word History

Etymology

French or Latin; French, from Latin migration-, migratio, from migratus (past participle of migrare to migrate) + -ion-, -io -ion — more at migrate

First Known Use

circa 1527, in the meaning defined above

Time Traveler
The first known use of migration was circa 1527

Browse Nearby Words

Cite this Entry

“Migration.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/migration. Accessed 19 Jul. 2025.

Kids Definition

migration

noun
mi·​gra·​tion
mī-ˈgrā-shən
1
: the act or an instance of migrating
2
: a group of individuals that are migrating

Medical Definition

migration

noun
mi·​gra·​tion mī-ˈgrā-shən How to pronounce migration (audio)
: the act, process, or an instance of migrating
migration of larval nematodes to the lungs

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