Noun - An anti-male article (report, study, image or document) propagated by the hate-group-movement formerly known as "feminism" (urban dictionary and encyclopedia dramatica).
Jezebel just released another Matriarticle claiming 1 in 4 women will be beaten and abused, without citing the sources or putting it into perspective to show how many men are affected by violence.
'Happy Father's Day to all the Single Moms" cards and sentiments are Matriarticles.
Women's Rights News on Facebook posts a lot of Matriarticles.
For a movement that claims to have the end goal of gender egalitarianism, feminist groups seem to be behind a lot of matriarticles in government and media.