psychical

Concise Oxford English Dictionary © 2008 Oxford University Press:
psychic /ˈsʌɪkɪk/

▶adjective

• 1 relating to or denoting faculties or phenomena that are apparently inexplicable by natural laws, especially those involving telepathy or clairvoyance.

  ■ (of a person) appearing or considered to be telepathic or clairvoyant.

• 2 relating to the soul or mind.

• 3 Bridge denoting a bid that deliberately misrepresents the bidder's hand, in order to mislead the opponents.

▶noun

• 1 a person considered or claiming to have psychic powers; a medium.

• 2 (psychics) [treated as sing. or pl.] the study of psychic phenomena.

– derivatives
psychical adjective,
psychically adverb,
psychism noun.