transsexual

definition: overwhelmingly desirous of being, or completely identifying with, the opposite sex
example:
speech part: adjective
synonyms:
definition: a person whose sexual identification is entirely with the opposite sex
example:
speech part: noun
synonyms: transexual
definition: a person who has undergone a sex change operation
example:
speech part: noun
synonyms: transexual

How transsexual is being used?