Did you mean Rosicrucian?
Rosicrucian
noun
°A 'Brother' of the 'Order of the Rose Cross'; a member of the Rosicrucian Order.
°A member of certain modern groups or organizations formed for the study of Rosicrucianism and allied subjects.
adjective
°(of teachings) mystic, occult or esoteric and related to the philosophy of Rosicrucianism.