MDMA

noun

ˌem-(ˌ)dē-(ˌ)em-ˈā How to pronounce MDMA (audio)
: ecstasy sense 2

Examples of MDMA in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In the latter deal, the company snagged TSND-201, a promising PTSD treatment made from an analog of MDMA. — Helen Carefoot, Flow Space, 11 Aug. 2026 Le died approximately 12 hours after consuming three-quarters of an MDMA pill, according to court documents. — Larry Seward, CBS News, 11 Aug. 2026 While the first ingredient was indeed what the peptide purported to be, the second was an MDMA analog. — Tori Latham, Robb Report, 8 Aug. 2026 The order’s singling out of ibogaine, the only psychedelic mentioned by name, surprised analysts, given how much less research exists on it than on psilocybin or MDMA. — Michelle Lhooq, New Yorker, 7 Aug. 2026 See All Example Sentences for MDMA

Word History

Etymology

methylene + di- + methamphetamine

First Known Use

1978, in the meaning defined above

Time Traveler
The first known use of MDMA was in 1978

Browse Nearby Words

mdm
MDMA
mdme
See all Nearby Words

Cite this Entry

“MDMA.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/MDMA. Accessed 16 Aug. 2026.

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Medical Definition

More from Merriam-Webster on MDMA

Britannica.com: Encyclopedia article about MDMA

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