subgroup

noun

sub·​group ˈsəb-ˌgrüp How to pronounce subgroup (audio)
1
: a subordinate group whose members usually share some common differential quality
2
: a subset of a mathematical group that is itself a group

Examples of subgroup 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.
Researchers know that distinct subgroups of neurons must be tuned to different frequencies and timing of sound. Hysell V. Oviedo, The Conversation, 4 June 2025 The results are estimated to have a margin of error of 2 percentage points in either direction in the overall sample, and larger numbers for subgroups. Seema Mehta, Los Angeles Times, 12 May 2025 The margin of error for subgroups varies and is higher. Tom Rogers, MSNBC Newsweek, 30 Apr. 2025 Kennedy has long suspected the race may also be one of the largest annual gatherings of deputies linked to the department’s notorious tattooed subgroups. Keri Blakinger, Los Angeles Times, 11 May 2025 See All Example Sentences for subgroup

Word History

First Known Use

1826, in the meaning defined at sense 1

Time Traveler
The first known use of subgroup was in 1826

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Cite this Entry

“Subgroup.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/subgroup. Accessed 12 Jun. 2025.

Kids Definition

subgroup

noun
sub·​group ˈsəb-ˌgrüp How to pronounce subgroup (audio)
: a group whose members usually share some common quality that makes them different from the other members of a larger group to which they belong

More from Merriam-Webster on subgroup

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