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

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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.
This algorithm won’t identify a species it wasn’t trained on or any subpopulations of species that differ too much from the example. — ArsTechnica, 8 June 2026 Additionally, the researchers also think there are several distinct subpopulations, likely shaped by regional winds and ocean currents. — Grrlscientist, Forbes.com, 23 June 2025 The researchers suggest that while the statistical evidence for three subpopulations is strong, directly linking each group to a single formation channel remains uncertain. — Rupendra Brahambhatt, Interesting Engineering, 12 Apr. 2026 That risks genetic isolation of subpopulations, which decreases genetic diversity and their prospects for adaptation and survival. — Benjamin Larue, The Conversation, 31 Oct. 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

Rhymes for subpopulation

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Browse Nearby Words

subpolar
subpopulation
subport
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Cite this Entry

“Subpopulation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/subpopulation. Accessed 7 Jul. 2026.

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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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