Noun lsd has 1 sense
  1. lysergic acid diethylamide, LSD - a powerful hallucinogenic drug manufactured from lysergic acid
    --1 is a kind of hallucinogen, hallucinogenic drug, psychedelic drug, psychodelic drug; drug of abuse, street drug; controlled substance
    --1 has particulars:
     acid, back breaker, battery-acid, dose, dot, Elvis, loony toons, Lucy in the sky with diamonds, pane, superman, window pane, Zen
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