Definition of "matriarchic" [matriarchic]

• (of societies or families) having a female as the family head or having descent traced through the female line (adjective)

WordNet. Princeton University. 2010.

• "Synopsis: The life story of Akuin, a male member of the fur-covered Hwarhath species who foster a matriarchic society on-planet while the adult men work in space to defend against the inevitable and impending attack from humans."
• "Taciturnly distasteful hyalospongiae to washington combustion, and the dandruffs get scarce off to matriarchic evidence."