alcahest vs universal solvent

alcahest and universal solvent both are nouns.

Word	Noun	Adjective	Verb	Adverb
alcahest	Yes	No	No	No
universal solvent	Yes	No	No	No

As nouns, alcahest and universal solvent are synonyms defined as:

alcahest and universal solvent: hypothetical universal solvent once sought by alchemists

Other synonyms of alcahest include alkahest.

alcahest (noun)	universal solvent (noun)
hypothetical universal solvent once sought by alchemists	hypothetical universal solvent once sought by alchemists