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
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In 2015, biologists counted 180 males in the Jackson Hole subpopulation. Sarah Kuta, Smithsonian Magazine, 7 May 2025 There are three subpopulations of youth consumers of drugs that may lead to OD behavior. Dr. Yifrah Kaminer, Hartford Courant, 25 Apr. 2025 Since then, conservationists have pioneered genetic studies on Atlantic sturgeon, demonstrating through the power of DNA that natal river—where an individual fish is born—and season of spawning are both important for distinguishing subpopulations within each regional group. Logan Kistler, JSTOR Daily, 3 Apr. 2025 Since then, conservationists have pioneered genetic studies on Atlantic sturgeon, demonstrating through the power of DNA that natal river – where an individual fish is born – and season of spawning are both important for distinguishing subpopulations within each regional group. Logan Kistler, The Conversation, 20 Mar. 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 24 May. 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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