alkahestic

enUK

al·ka·hest

A0202900 (ăl′kə-hĕst′)n. The hypothetical universal solvent once sought by alchemists.
[Medieval Latin alchahest, first used by Paracelsus (1493-1541), and said to have been coined by him in imitation of Arabic words .]
al′ka·hes′tic adj.

alkahestic

(ˌælkəˈhɛstɪk) adjof or relating to the alkahest
Thesaurus
Adj.1.alkahestic - of or pertaining to the alkahest that alchemists assumed to exist