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mescaline

Pronunciation: /ˈmɛskəlɪn, -liːn/

(also mescalin /-lɪn/)

Definition of mescaline

noun

[mass noun]

a hallucinogenic and intoxicating compound present in the peyote cactus: they ran around naked on LSD and mescaline
- Chemical formula: (CH₃O)₃C₆H₂CH₂CH₂NH₂