People whose gender is not male, or female use many different terms to describe themselves, with ‘non-binary’ being one of the more common. Other terms include queer, gender non-confirming, genderfluid, genderqueer, androgynous, agender, demigirl, demiboy, genderflux and bigender. None of these terms mean exactly the same thing – but all speak to an experience of gender that is more complicated than simply male or female.