gender binary
classification of sex and gender into two distinct, opposite and disconnected forms of masculine and feminine
en-US/ˈd͡ʒɛndɚ ˈbaɪnɚi/
en-GB/ˈd͡ʒɛndə baɪnəɹiː/
classification of sex and gender into two distinct, opposite and disconnected forms of masculine and feminine