Arts & Culture
Kinship Terminology and Social Organization
Quick fact
Anthropologists have identified six main kinship terminology systems (Eskimo, Hawaiian, Iroquois, Crow, Omaha, and Sudanese). In the Omaha system, for example, an individual uses the same term for their father, father's brother, and father's brother's son—merging generations and reflecting a strong patrilineal emphasis.
Why this is interesting
You call your mother's sister 'aunt' and your father's brother 'uncle'—but some cultures use the same term for 'mother' and 'mother's sister.' Why would that be?
Read the full explanation
Understanding Kinship Terminology and Social Organization
Think of kinship terminology as a map of social relationships. Different cultures draw this map differently. In North American English, we use a system called 'Eskimo' terminology, which distinguishes nuclear family members (mother, father, sister, brother) from extended relatives (aunts, uncles, cousins). But in many Pacific societies, such as the Hawaiian system, the same word may be used for 'father' and 'father's brother,' effectively lumping them together because they belong to the same social category. These categories are not just labels—they indicate who you can marry, who inherits property, and who you can rely on for help.
A deeper explanation
The relationship between kinship terminology and social organization is causal: the terminology encodes the principles by which a society structures descent, inheritance, and marriage. For instance, in a patrilineal society (like the Omaha), where group membership and inheritance pass through the father's line, terms treat male relatives differently to emphasize that line. In contrast, the Hawaiian system, which is associated with societies lacking strong lineage groups, uses highly merged terms because social organization is more about living and cooperating in a large community than about tracing deep genealogical lines. Thus, the terminology is not arbitrary; it is a cognitive map that both reflects and reinforces the society's kinship rules. Understanding this mechanism helps explain why terms change over time when social conditions shift, such as when industrialization alters family structures.