psychedelic
Meaning
Relating to or denoting drugs (especially LSD) that produce hallucinations and apparent expansion of consciousness.
Having intense, vivid colors or a swirling abstract pattern similar to those associated with the visual effects of psychedelic drugs.
Structure
Usage
The band's early work was heavily influenced by psychedelic rock.
The walls were covered in psychedelic patterns that seemed to move.
He conducted research on the therapeutic potential of psychedelic substances.
Etymology
The term 'psychedelic' is a modern scientific coinage, constructed from ancient Greek elements to precisely describe a new phenomenon. It was created in 1956 by British psychiatrist Humphry Osmond from the Greek psykhē ("soul, mind") and dēloun ("to make visible, reveal"). The literal meaning is thus "mind-manifesting," intended to characterize substances like LSD that were believed to reveal or expand the contents of the conscious and unconscious mind. This etymological logic directly informs its modern definitions, referring first to the drugs that produce this revelatory state, and by extension, to the vivid, distorted visual art and patterns that emulate such an experience.
Analysis
psyche: From Greek psykhē, meaning "soul, mind, spirit, breath, life." It functions as the core root indicating the mind or soul. delic: From Greek dēlos, meaning "clear, manifest, visible." It functions as an adjectival suffix indicating "making clear" or "manifesting."