Meaning of the word mercurial in English

What does mercurial mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

mercurial

US /mɝːˈkjʊr.i.əl/
UK /mɜːˈkjʊə.ri.əl/
"mercurial" picture

Adjective

1.

subject to sudden or unpredictable changes of mood or mind

Example:
His mercurial temperament made him difficult to work with.
The mercurial nature of the stock market can be intimidating for new investors.
2.

relating to or containing the element mercury

Example:
The scientist studied the mercurial compounds in the lab.
Some old medicines had a mercurial base.
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