psychic /ˈsaɪkɪk/noun 3adjective 2forms 3 noun3 •a person who claims to know the future or other people's thoughts through powers of the mind •A person who supposedly contacts the dead; a medium. •In gnostic theologian Valentinus' triadic grouping of man, the second-highest type; a person focused on intellectual reality (the other two being hylic and pneumatic). adjective2 •Relating to or having the abilities of a psychic.You must be psychic—I was just about to say that.She is a psychic person—she hears messages from beyond. •Relating to the psyche or mind, or to mental activity in general.A pathological process called 'psychiatrosis' may well be found, by the same methods, to be a delineable entity, with somatic correlates, and psychic mechanisms […] — 1967 formspsychics · more psychic · most psychic