"An umbrella term for people whose gender id and/or gender expression differs from what is typically affiliated with the sex they have been assigned at delivery." ^ B Bilodeau, Past the gender binary: A scenario study of two transgender students in a Midwestern research university, within the Journal of Gay & Lesbian Difficulties in Education (2005

"An umbrella expression for people whose gender identification and/or gender expression differs from what is typically affiliated with the sexual intercourse they have been assigned at start." ^ B Bilodeau, Beyond the gender binary: A circumstance study of two transgender students at a Midwestern research university, during the Journal of Gay & Les