n. [ Mercurial + -ism. ] (Med.) The syndrome produced by poisoning due to exposure to mercury, it fumes, or its compounds; mercury poisoning. Such exposure may occur in mining or smelting, or in using mercurial compounds. [ 1913 Webster ]
n. 1. One under the influence of Mercury; one resembling Mercury in character. [ 1913 Webster ]
2. (Med.) A physician who uses much mercury, in any of its forms, in his practice. [ 1913 Webster ]
v. t. [ imp. & p. p. Mercurialized p. pr. & vb. n. Mercurializing ] 1. (Med.) To affect with mercury. [ 1913 Webster ]
2. (Photography) To treat with mercury; to expose to the vapor of mercury. [ 1913 Webster ]
v. i. To be sprightly, fantastic, or capricious. [ Obs. ] [ 1913 Webster ]