| 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, Syn. MDMA |
| methylenedioxymethamphetamine | n. a drug designed to have the effects of amphetamines but to avoid the drug laws, but now a controlled substance. Called also |