noun / adjective

quicksilver

KWIK-sil-ver/ˈkwɪksɪlvər/

Mercury, a silvery metal liquid at ordinary temperatures.

Shiny drops of quicksilver sit inside a sealed glass vial.

A sealed clear glass scientific specimen vial safely contains several lustrous rounded mercury droplets and a small connected pool of reflective silvery liquid at its bottom, resting upright in a laboratory tray.
Etymology

The pieces mean “living silver,” using quick in its older sense “alive.” Mercury’s liquid mobility made the metal seem alive, giving it this vivid name.

In context

Storytime Haven386:34
two morsels of quicksilver
🌹 Angelica by Elisabeth Sanxay Holding | Classic Suspense Tale 🎭

More examples

  • Some older thermometers contain quicksilver instead of colored alcohol.
  • Quicksilver stays liquid at ordinary room temperatures.
  • Miners once used quicksilver to extract gold from ore.

Similar words

mercury
The standard scientific name for the same metallic element.