herkesçe bilinmesi caiz olmayan

listen to the pronunciation of herkesçe bilinmesi caiz olmayan
Türkçe - İngilizce
arcane
Understood by only a few; obscure; requiring secret or mysterious knowledge

A “signature” was placed on all things by God to indicate their affinities — but it was hidden, hence the search for arcane knowledge. Knowing was guessing and interpreting, not observing or demonstrating.

Hidden; secret
requiring secret or mysterious knowledge; "the arcane science of dowsing
{s} secret, hidden; mysterious; occult
requiring secret or mysterious knowledge; "the arcane science of dowsing"
Something that is arcane is secret or mysterious. Until a few months ago few people outside the arcane world of contemporary music had heard of Gorecki. secret and known or understood by only a few people (arcanus , from arca; ARK)
herkesçe bilinmesi caiz olmayan