Meaning of the word quicksilver in English

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

quicksilver

US /ˈkwɪkˌsɪl.vɚ/
UK /ˈkwɪkˌsɪl.vər/

Noun

the metallic element mercury

Example:
In ancient times, quicksilver was used in various alchemical experiments.
The thermometer contained a small amount of quicksilver.

Adjective

changing or moving very quickly and unpredictably

Example:
Her mood was as quicksilver as the weather, shifting from joy to sadness in moments.
The dancer's movements were quicksilver, flowing gracefully across the stage.