Word Study
psilocybin
WORDNET DICTIONARY
Noun psilocybin has 1 sense
- psilocybin(n = noun.artifact) psilocin - a hallucinogenic compound obtained from a mushroom; Array is a kind of hallucinogen, hallucinogenic drug, psychedelic drug, psychodelic drug
OXFORD DICTIONARY
psilocybin, n. a hallucinogenic alkaloid found in Mexican mushrooms of the genus Psilocybe.
Etymology
Psilocybe f. Gk psilos bald + kube head
For further exploring for "psilocybin" in Webster Dictionary Online