Bible Dictionaries
Mercurialist

Webster's Dictionary

(1):

(n.) One under the influence of Mercury; one resembling Mercury in character.

(2):

(n.) A physician who uses much mercury, in any of its forms, in his practice.

Bibliography Information
Webster, Noah. Entry for 'Mercurialist'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​m/mercurialist.html. 1828.