穿异性服装的人;女扮男装的人;男扮女装的人a person who sometimes wears clothes usually worn by a different gender; usually a man who sometimes wears the clothes, make-up, jewellery, etc. usually worn by women
He is a self-described crossdresser.
Many people wrongly assume that all cross-dressers are gay, but this isn't true.
Compare: drag artist
Note: Cross-dresser can be offensive to some people. Only use it if a person describes themselves in this way.