A radical alteration in the relationship between the sexes, especially one resulting from deliberate changes in women's economic or political activity.
Origin
1990s. From gender + quake.
Definition of genderquake in US English:
genderquake
nounˈdʒɛndəkweɪk
US
A radical alteration in the relationship between the sexes, especially one resulting from deliberate changes in women's economic or political activity.