cross-dressing
noun [ U ] uk/ˌkrɒsˈdres.ɪŋ/ us/ˌkrɑːsˈdres.ɪŋ/
穿异性服装;女扮男装;男扮女装
the act of wearing clothes usually worn by the opposite sex
There's a lot of cross-dressing in British pantomimes, where men dress up as Dames and a woman plays the part of the young hero. 英国哑剧中经常有女扮男装和男扮女装的情况，如男子装扮成贵妇人，女子扮作年轻的男主角。