Noun: psychedelic drug ,sI-ki'de-lik drúg
- A psychoactive drug that induces hallucinations or altered sensory experiences
"LSD is a powerful psychedelic drug";
- hallucinogen, hallucinogenic drug
Derived forms: psychedelic drugs
Type of: consciousness-altering drug, mind-altering drug, psychoactive drug, psychoactive substance
Encyclopedia: Psychedelic drug