MATRIARCHIES
Scrabble letter values: M3A1T1R1I1A1R1C3H4I1E1S1 = 19
Definition
MATRIARCHIES is the plural of MATRIARCHY.
noun MATRIARCHY: a form of social organization in which a female is the family head and title is traced through the female line.
Synonyms of MATRIARCHY: matriarchate