Which term refers to an individual who identifies as all genders?

The term that refers to an individual who identifies as all genders is "pangender." This concept encompasses a broad spectrum of gender identities, indicating that a person feels a connection to multiple or all genders rather than identifying strictly with one. Pangender individuals may express their gender identity in various ways, reflecting the diversity and fluidity of gender experiences.

In contrast, "gender binary" refers to the classification of gender into two distinct and opposite categories—male and female. This perspective does not support the existence of identities outside of those two.

"Transgender" refers to individuals whose gender identity differs from the sex they were assigned at birth. While this term describes a specific experience of gender, it does not inherently indicate identification with all genders.

"Non-binary" is a term used for individuals who do not strictly identify as either male or female, but it does not specifically imply that the individual identifies as all genders, which is the defining characteristic of being pangender.

Thus, the definition and scope of pangender distinguish it as the correct answer in this context.