adj. & n.
adj. 1 a (of a person) considered to have occult powers, such as telepathy, clairvoyance, etc. b (of a faculty, phenomenon, etc.) inexplicable by natural laws. 2 of the soul or mind. 3 Bridge (of a bid) made on the basis of a hand not usually considered strong enough to support it.
n. 1 a person considered to have psychic powers; a medium. 2 Bridge a psychic bid. 3 (in pl.) the study of psychic phenomena.
[ Gk psukhikos (as PSYCHE) ]