WordNet (r) 3.0 (2006):

transvestite
    adj 1: receiving sexual gratification from wearing clothing of
           the opposite sex [syn: transvestic, transvestite]
    n 1: someone who adopts the dress or manner or sexual role of
         the opposite sex [syn: transvestite, cross-dresser]

Moby Thesaurus II by Grady Ward, 1.0:

37 Moby Thesaurus words for "transvestite":
   AC-DC, amphierotic, autoerotic, bisexed, bisexual, bugger, butch,
   coprophiliac, deviant, effeminate, erotomaniac, exhibitionist,
   fetishist, gay, homoerotic, homosexual, lesbian, mannish,
   masochist, narcissist, necrophiliac, nymphomaniac, paraphiliac,
   pederast, pedophiliac, perverted, queer, rapist, sadist, sapphic,
   satyr, scotophiliac, sodomist, sodomite, tribadistic, voyeur,
   zoophiliac