subgroup
noun
1 subgroup
A distinct and often subordinate group within a group.
Polish: podgrupa
2 subgroup
mathematics A subset (that is not empty) of a mathematical group.
Moby thesaurus: adjunct, blood, bracket, branch, caste, category, clan, class, component, contingent, cross section, detachment, detail, division, dole, estate, fraction, grade, group, grouping ... show more.
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