#concealgender system

[flutteringwings-coining]

concealgender or genderconceal (conceal- or -conceal)

a gender system in which one's gender is/feels like [x] covered up/concealed by [y]

could be formatted name wise like [x]conceal[y][suffix] or [x][y]conceal[suffix] or conceal[x][y][suffix]

for example masconcealxenic (a masculine gender concealed by a xenic gender), but up to you