Definitions of psychic:

• noun:   a person apparently sensitive to things beyond the natural range of perception
• adjective:   outside the sphere of physical science

  Example: "Psychic phenomena"

• adjective:   affecting or influenced by the human mind

  Example: "Psychic energy"

• adjective:   pertaining to forces or mental processes outside the possibilities defined by natural or scientific laws

  Example: "Psychic reader"