Définitions
1.NounAny group composed of other groups.
2.NounThe group to which a subgroup belongs.
3.NounA group of musicians, each a star (especially, a superstar) of another band (especially in rock music).
4.NounA generalization of groups, used in the study of supersymmetry.
5.NounIn the L-carrier system, a multiplexed group of channel groups.
6.NounA sequence of groups of formations that compose a coherent unit.