(anthropology) A group of people all descended from a common ancestor, whether real or fictitious, whether traceable through linear genealogies or untraceable; a clan or lineage.

(Internet) A simultaneous online chat between a group of people by means of a messaging application.

Synonym of collective punishment

(social sciences) A group of people within a society who can be differentiated by non-economic qualities such as honor, prestige, ethnicity, race, and religion.

(geometry) A mathematical group that classifies two-dimensional repeating patterns based on their symmetries.

Synonym of boy band

(education, historical) A system of children's education in which one group studied while another group carried out activities.

(taxonomy) Sometimes used to indicate that a formerly accepted taxonomic group is considered not to be paraphyletic or polyphyletic

Alternative spelling of focus group

Alternative form of abelian group