• Mercuric

    Origin

    From mercury + -ic, partly after French mercurique.

    Full definition of mercuric

    Adjective

    mercuric

    1. (obsolete, chemistry) Pertaining to or derived from mercury.
    2. (chemistry) Specifically (of a compound), containing mercury with an oxidation number of 2.
    3. (rare) Mercurial (of people).
      • 1978, Lawrence Durrell, Livia, Faber & Faber 1992 (Avignon Quintet), p. 326:I was the least mercuric, the most sedentary of the three, and my poor eyesight made me an indifferent athlete, though I fenced well and even got my blue for it.

    Synonyms

    • (pertaining to or derived from mercury): mercurous
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