IPA: //trænˈsɛkʃuəlɪzəm//
KK: /trænˈsɛkʃuəlɪzəm/
The condition of identifying with a gender different from the one assigned at birth, often involving a desire to transition to that gender.
Transsexualism is a term that describes individuals who seek to align their physical appearance with their gender identity.
Transsexualism → It is formed from "trans-" (meaning across or beyond) and "sexualis" (from Latin, meaning of or pertaining to sex). The term refers to the condition or identity of individuals whose gender identity differs from the sex they were assigned at birth, indicating a transition across traditional gender boundaries.
Think of 'trans-' meaning 'across' or 'beyond' and 'sexualis' relating to 'sex' — this helps you remember that transsexualism involves a transition beyond the sex assigned at birth.