51Թ

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subgroup

[suhb-groop]

noun

  1. a subordinate group; a division of a group.

  2. Chemistry.a division of a group in the periodic table.

  3. Mathematics.a subset of a group that is closed under the group operation and in which every element has an inverse in the subset.



subgroup

/ ˈʌˌɡː /

noun

  1. a distinct and often subordinate division of a group

  2. a mathematical group whose members are members of another group, both groups being subject to the same rule of combination

“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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51Թ History and Origins

Origin of subgroup1

First recorded in 1835–45; sub- + group
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Example Sentences

Examples have not been reviewed.

Fernandez said he was not in a deputy gang or problematic subgroup.

From

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.

From

The margin of error may be imprecise; however, the survey’s estimated margin of error for Los Angeles County voters is 2 percentage points, and higher for subgroups.

From

The survey’s estimated margin of error is 2 percentage points, and larger for demographic subgroups.

From

Internal affairs officials told the station brass, who sent surveys to a few dozen deputies asking whether the image was the symbol of a deputy gang or subgroup — and the deputies all said no.

From

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