äidinlinjainen
The Finnish word "äidinlinjainen" translates to "maternal line" or "matrilineal" in English. It refers to a system of descent, inheritance, or social organization in which lineage is traced through the mother. This contrasts with patrilineal systems, where descent is traced through the father. In a matrilineal society, an individual's clan, family name, or property might be inherited from their mother, grandmother, or other female ancestors.
Matrilineal systems are found in various cultures worldwide, though they are less common than patrilineal or