The smallest and innermost planet of our solar system.
A heavy silvery-white toxic liquid metallic element with symbol Hg and atomic number 80 occurring principally in cinnabar: used in thermometers, barometers, mercury-vapour lamps, and dental amalgams.
the smallest planet and the nearest to the sun
(Roman mythology) messenger of Jupiter and god of commerce; counterpart of Greek Hermes
a heavy silvery toxic univalent and bivalent metallic element; the only metal that is liquid at ordinary temperatures
temperature measured by a mercury thermometer; "the mercury was falling rapidly"
