Noun
hermeticism (countable and uncountable, plural hermeticisms)
Hermetic philosophy or practice; hermetics.
Esoteric systems developed that blended alchemy into a broader occult Hermeticism, fusing it with magic, astrology, and Christian cabala. Source: Internet
It is interesting that a play which is so steeped in esoteric imagery from alchemy and hermeticism should draw on the Mysteries for its central masque sequence. Source: Internet
He was instrumental in spreading this new blend of Hermeticism outside the borders of Italy. Source: Internet
Islamic philosophers also made great contributions to alchemical hermeticism. Source: Internet