transsexualnoun [ C ]
uk/trænzˈsek.ʃu.əl/us/trænzˈsek.ʃu.əl/a person who feels that they are not the same gender (= sex) as the physical body they was born with, or who does not fit easily into being either a male or a female
Synonym
transgender
a person who has had medical treatment to change their sex
transsexuality
noun [ U ] /-ˌsek.sjuˈæl.ə.ti//-ˌsek.ʃuˈæl.ə.t̬i/