adj. Having changed gender identity from male to female, or from female to male. (Compare transsexual.)adj. Not identifying with culturally conventional gender roles and categories of male or female; having changed gender identity from male to female or female to male, or identifying with elements of both, or having some other gender identity. (Compare transsexual, transvestite and genderqueer.)n. Transgenderism.n. A transgender person.v. To change the gender of; (used loosely) to change the sex of.