egregore

noun2

1. •
   An autonomous psychic entity that is composed of, and influences, the thoughts of a group of people.
2. •
   (no longer used) An angelic being from the Book of Enoch.

   • When men multiplied, says the author, they had daughters of an exquisite beauty, so amiable that the Egregores, or the guardian Angels, conceived a violent passion for them. — 1815