Of or belonging to the human soul or mind; mental; spiritual; psychological.Pertaining to the science of mind: opposed to physical: as, psychic force.Pertaining to the class of extraordinary and obscure phenomena, such as thought-reading, which are not ordinarily treated by psychologists: as, psychic research.Pertaining to the lower soul, or animal principle, and not to the spirit, or higher soul.n. A person specially susceptible of psychic impressions, or subject to psychic force; a medium; a sensitive.