matricentric
/ˌmatrɪˈsɛntrɪk/ /ˌmeɪtrɪˈsɛntrɪk/Cultural Anthropol.
adjective
Centred or based on the mother; having the mother as the head of the family or household.
Origin
1940s; earliest use found in American Sociological Review. From matri- + -centric.