SubGroup Word Descriptions In FohnehTik EengGLish Voeess Sownd Chahrz

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definitions - subgroup

subgroup (n.)

1.(mathematics) a subset (that is not empty) of a mathematical group

2.a distinct and often subordinate group within a group

Merriam Webster

Subgroup , n. (Biol.) A subdivision of a group, as of animals. Darwin.