archeus means the vital principle or force believed by the Paracelsians to be responsible for alchemical reactions within living bodies, and hence for the growth and continuation of life. Lexicurio rates it Sui generis — a strength score of 87 out of 100.
archeus is pronounced /ɑːˈkiːəs/.
Why “archeus” is a great word
ARCHEUS — [Noun] The vital principle posited by Paracelsian thought to govern the alchemical transformations responsible for life within an organism. From the Ancient Greek ἀρχαῖος (arkhaîos, "original, ancient"), via Latinization. Unlike pneuma, a general term for spirit or breath, or élan vital, a broad philosophical impetus, the archeus is a precise, microcosmic alchemist—the silent ferment in the stomach's crucible, the hidden hand that turns bread into blood, the vigilant architect rebuilding the body from its own decay. It is the ghost we once placed in the machine, not to move it, but to tirelessly transmute one thing into another, sustaining the fragile miracle of being.
noun
- The vital principle or force believed by the Paracelsians to be responsible for alchemical reactions within living bodies, and hence for the growth and continuation of life.“[T]o acknovvledge any other Archeus, being inextricable difficulties along vvith it. For vvhere, ſay they, vvere all the Archei vvhich ſhap'd the VVaſps out of an Horſes Carcaſe? Are they parts of the Horſes Soul, or nevv intruding gueſts upon the old ones being ejected?”