migration

noun

mi·​gra·​tion mī-ˈgrā-shən How to pronounce migration (audio)
Synonyms of migration
: 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.
No, our purpose is to supplement, extend and update, so our politics may match the scale and speed of contemporary information and commerce, migration and ecology. Literary Hub, 18 May 2026 The political declaration came after calls from some member states for stricter approaches to fight irregular migration and facilitate deportations. Sam McNeil, Arkansas Online, 17 May 2026 Danny McCamish, senior environmental scientist for the Colorado Desert District of California State Parks, said most of the problems identified back then haven’t changed, including impacts to sight lines, soundscapes, animal migration patterns and hunting and nesting areas. Los Angeles Times, 17 May 2026 International migration, the largest sector of Connecticut’s population growth, fell 2025 compared to 2024. Sasha Allen, Hartford Courant, 16 May 2026 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 20 May. 2026.

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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