Phyliss is correct, as usual! If you are a man, and wear something made for a woman you are crossdressing!! Of course the reverse is also true!!
But who cares!! We are what we are, and clothing is not going to change that!! I am a man, even though I frequently am totally dressed in feminine clothing! Sometimes only partially dressed in feminine things! So I am a crossdresser, but I am still a MAN!! So call me a crossdresser, if you wish, but under whatever you see I am still a man!!