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LSD

Pronunciation: /ɛlɛsˈdiː/
Translate LSD | into Italian | into Spanish
Definition of LSD

noun

[mass noun]
  • a synthetic crystalline compound, lysergic acid diethylamide, which is a powerful hallucinogenic drug.
    • Chemical formula: C20H26N2O

Origin:

1950s: abbreviation

LSD in other Oxford dictionaries

Definition of LSD in the US English dictionary

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