MDMA Definition
ĕmdē-ĕm-ā
noun
A drug, C11 H15 NO2 , that is chemically related to amphetamine and mescaline and was formerly used in psychotherapy but is now illegal. It is used illicitly for its ability to induce euphoria, relaxation, and heightened empathy.
American Heritage Medicine
Webster's New World
Synonyms:
Origin of MDMA
m(ethylene)d(ioxy)m(eth)a(mphetamine)
From American Heritage Dictionary of the English Language, 5th Edition