cisnormativity UK /ˌsɪs.nɔː.məˈtɪv.ɪ.ti/US /ˌsɪs.nɔːɹ.məˈtɪv.ə.ti/ noun1 •The assumption that all human beings are cisgender, i.e. have a gender identity which matches their biological sex.The erasure of transpeople's experiences can be understood, at least partially, as a function of the hegemony of cisnormativity. — 2012