mediumship

noun

1. (countable, uncountable)The state of being a medium (psychic conduit); purported ability to mediate communication between spirits of the dead and living human beings.

   “The mother is a spiritualist—has been for years—and, being on the lookout for it, naturally discovered what she calls 'mediumship' in Viola when a child.”

   “"I may add that in my own domestic circle, under my wife's mediumship, we have been privileged to bring hope and knowledge to some of these unhappy beings."”

   “But for myself I do not regard mediumship very favourably.”