Noun: hydrargyrum hI'draa(r)-ju-rum
- A heavy silvery toxic univalent and bivalent metallic element; the only metal that is liquid at ordinary temperatures
"Hydrargyrum is the scientific name for mercury";
- mercury, quicksilver, Hg, atomic number 80
Derived forms: hydrargyrums
Type of: metal, metallic element
Part of: calomel, cinnabar, mercurous chloride
Encyclopedia: Hydrargyrum