Sib (anthropology)

Sib is a technical term in the discipline of anthropology  which originally denoted a kinship group among Anglo-Saxon and other Germanic peoples. In an extended sense, it then became the standard term for a variety of other kinds of lineal (matrilineal or patrilineal) or cognatic (i.e.,descended through links of both sexes) kinship groups. The word may also denote a member of such a group.