meth·y·lene·di·oxy·meth·am·phet·amine /-ˌmɛθæmˈfɛtəˌmɪn, ˌmɛθəm, mən/ 名詞
methylenedioxymethamphetamine
n : a stimulant drug that is chemically related to mescaline and
amphetamine and is used illicitly for its euphoric and
hallucinogenic effects; it was formerly used in
psychotherapy but in 1985 it was declared illegal in the
United States; "MDMA is often used at parties because it
enables party-goers to remain active for long periods of
time" [syn: MDMA]