arcanum

/ahr-key-nuhm/US // ɑrˈkeɪ nəm //UK // (ɑːˈkeɪnəm) //

玄学,拱门,弧度,弧形文字

Definitions

n.名词 noun

1
plural ar·ca·na [ahr-key-nuh]. /ɑrˈkeɪ nə/.
- : Often arcana. a secret; mystery.
- : a supposed great secret of nature that the alchemists sought to discover.
- : a secret and powerful remedy.

But this is a totally different idea from that of the seekers of the grand arcanum.
Arcanum relative to conception, which takes place though the souls of two married partners be disjoined, 245.
Arcanum respecting the actual habitation of every man in some society, either of heaven or hell, 530.
Totam igitur veritatem et omne divinæ religionis arcanum philosophi attigerunt.
For instance, the Royal Arcanum met to discuss what could be done about the increased rates.