- /ˈsaɪ.kəˌdɛl.ɪk/; ()
- Of, containing or generating hallucinations, distortions of perception, altered awareness, etc.
- Any psychoactive substance (such as LSD or Psilocybin) which, when consumed, causes perceptual changes (sometimes erratic and uncontrollable), visual hallucination, and altered awareness of the body and mind.
- (Template:Context 1) awesome, cool, groovy
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