psilocin

noun

psi·​lo·​cin ˈsī-lə-sən How to pronounce psilocin (audio)
: a hallucinogenic tertiary amine C12H16N2O obtained from basidiomycetous fungi (genus Psilocybe)

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psilocybin
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Cite this Entry

“Psilocin.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/psilocin. Accessed 12 Nov. 2025.

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