hallucinogen

noun

1. 致幻剂；幻觉剂
   a drug, such as LSD , that affects people's minds and makes them see and hear things that are not really there

1. 致幻剂
   A hallucinogen is a substance such as a drug which makes you hallucinate.

1. Which then becomes a terrific hallucinogen.
   到时候就会变成一种可怕的迷幻剂。
2. Purified resinous extract of hemp plant; used as a hallucinogen.
   从大麻中提取的纯净的树脂质；作为幻觉剂使用。

noun

1. a psychoactive drug that induces hallucinations or altered sensory experiences

   Synonym:    hallucinogenic drugpsychedelic drugpsychodelic drug