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.
Its migration and refugee services are the largest refugee resettlement agency in the world, according to the USCCB website. April Rubin, Axios, 7 Apr. 2025 Established by Congress in 1969 as a nonprofit corporation, the IAF funds efforts to combat poverty, migration and instability in Latin America and the Caribbean. Zach Schonfeld, The Hill, 4 Apr. 2025 With this in mind, governments and organizations must start mapping their cryptographic assets now and begin to plan for the migration to post-quantum cryptography. Chris Dimitriadis, Forbes.com, 2 Apr. 2025 The second Trump administration appears more focused and is centering its regional policy on a few clear priorities: stopping migration, instituting tariffs, and preventing the trafficking of fentanyl. Matias Spektor, Foreign Affairs, 1 Apr. 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 15 Apr. 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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