patriarchy

pa|tri|ar|chy /p'eɪtriɑːrki/ (patriarchies)
1 [N-UNCOUNT]
Patriarchy is a system in which men have all or most of the power and importance in a society or group.
The main cause of women's and children's oppression is patriarchy.
2 [N-COUNT]
A patriarchy is a patriarchal society.