Pronunciation: (sī'kik),[key] —adj.Also,psy'chi•cal. 1. of or pertaining to the human soul or mind; mental (opposed to physical).
2. Psychol.pertaining to or noting mental phenomena.
3. outside of natural or scientific knowledge; spiritual.
4. of or pertaining to some apparently nonphysical force or agency: psychic research; psychic phenomena. 5. sensitive to influences or forces of a nonphysical or supernatural nature.
—n. a person who is allegedly sensitive to psychic influences or forces; medium.