IPA: /trænˈvɛstaɪt/
KK: /trænˈvɛstaɪt/
A person who wears clothes and behaves in a way that is usually associated with the opposite gender, often for personal expression or enjoyment.
He identified as a transvestite and enjoyed dressing in women's clothing.
Transvestite → It is formed from "trans-" (meaning across) and "vestire" (meaning to dress). The word refers to someone who dresses in clothing typically associated with the opposite gender, thus crossing the traditional boundaries of gendered clothing.
Think of someone 'dressing' ('vestire') in clothing 'across' ('trans-') the usual gender lines — that's why transvestite refers to someone who wears clothes typically associated with the opposite gender.