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subpopulation

noun

sub·​pop·​u·​la·​tion ˈsəb-ˌpä-pyə-ˈlā-shən How to pronounce subpopulation (audio)
: an identifiable fraction or subdivision of a population

Examples of subpopulation 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.
There are twenty subpopulations of polar bears; the ones caught near Ittoqqortoormiit are thought to be the most severely affected. Ben Taub, New Yorker, 24 Nov. 2025 That risks genetic isolation of subpopulations, which decreases genetic diversity and their prospects for adaptation and survival. Benjamin Larue, The Conversation, 31 Oct. 2025 State experts estimate about 4,000 Florida black bears now roam the peninsula with the largest subpopulation in Central Florida. Stephen Hudak, The Orlando Sentinel, 13 Aug. 2025 Both researchers and conservationists continue to emphasize the importance of protecting the endangered orca subpopulation while safeguarding sailors. Jordan King, MSNBC Newsweek, 24 July 2025 See All Example Sentences for subpopulation

Word History

First Known Use

1847, in the meaning defined above

Time Traveler
The first known use of subpopulation was in 1847

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Cite this Entry

“Subpopulation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/subpopulation. Accessed 2 Dec. 2025.

Medical Definition

subpopulation

noun
sub·​pop·​u·​la·​tion ˈsəb-ˌpäp-yə-ˈlā-shən How to pronounce subpopulation (audio)
: an identifiable fraction or subdivision of a population
Last Updated: - Updated example sentences
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