From Latin <span class="searchmatch">rubēdō</span> (“redness”). <span class="searchmatch">rubedo</span> (uncountable) (medicine) A diffused redness of the skin; blushing or flushing. (alchemy) A "reddening" process, the...
rubēdinēs nominative/accusative/vocative plural of <span class="searchmatch">rubēdō</span>...
Ancient Greek ἴωσις (íōsis), from ἰός (iós, “rust”). iosis (uncountable) (alchemy) Synonym of <span class="searchmatch">rubedo</span> (“reddening process in the alchemical magnum opus”)....
"yellowing" process, one of the four major stages of the alchemical magnum opus. Synonym: xanthosis Coordinate terms: albedo, nigredo, <span class="searchmatch">rubedo</span> flavedo inartistic...