A substance or drug that can cause hallucinations.
hallucinogen hal·lu·ci·no·gen (hə-l&oomacr;'sə-nə-jən)
n.
A substance that induces hallucination.
hallucinogen (hə-l 'sə-nə-jən) Pronunciation Key
A drug or chemical that causes a person to have hallucinations. Mescaline, LSD, and psilocybin are hallucinogens. |