Found 2 items, similar to subgroup.
English → English (WordNet) Definition: subgroup subgroup n 1: a distinct and often subordinate group within a group 2: (mathematics) a subset (that is not empty) of a mathematical group
English → English (gcide) Definition: Subgroup Subgroup \Sub"group`\, n. (Biol.) A subdivision of a group, as of animals. --Darwin. [1913 Webster]