Any psychoactive substance (such as LSD or psilocybin) which, when consumed, causes perceptual changes (sometimes erratic and uncontrollable), visual hallucination, and altered awareness of the body and mind
{i} drug that causes hallucination and affects the senses (such as LSD, psilocybin, etc.)
{s} hallucinogenic, affecting the senses and mental state; of a style of music and art that simulates a hallucinogenic state
producing distorted sensory perceptions and feelings or altered states of awareness or sometimes states resembling psychosis; "psychedelic drugs like psilocybin and mescaline
having the vivid colors and bizarre patterns associated with psychedelic states; "a psychedelic painting"
Psychedelic means relating to drugs such as LSD which have a strong effect on your mind, often making you see things that are not there. his first real, full-blown psychedelic experience
Of, containing or generating hallucinations, distortions of perception, altered awareness etc
of a mental state characterized by intense and distorted perceptions and hallucinations and feelings of euphoria or sometimes despair; "a psychedelic experience"