ATOMIC NUMBER 80

 Dictionary entry overview: What does atomic number 80 mean? 

• ATOMIC NUMBER 80 (noun)
  The noun ATOMIC NUMBER 80 has 1 sense:

1. a heavy silvery toxic univalent and bivalent metallic element; the only metal that is liquid at ordinary temperatures

  Familiarity information: ATOMIC NUMBER 80 used as a noun is very rare.

 Dictionary entry details 

• ATOMIC NUMBER 80 (noun)

Sense 1

Meaning:

A heavy silvery toxic univalent and bivalent metallic element; the only metal that is liquid at ordinary temperatures

Classified under:

Nouns denoting substances

Synonyms:

atomic number 80; Hg; hydrargyrum; mercury; quicksilver

Hypernyms ("atomic number 80" is a kind of...):

metal; metallic element (any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.)

Holonyms ("atomic number 80" is a substance of...):

cinnabar (a heavy reddish mineral consisting of mercuric sulfide; the chief source of mercury)

calomel; mercurous chloride (a tasteless colorless powder used medicinally as a cathartic)

 Context examples 

An element with atomic symbol Hg, atomic number 80, and atomic weight 200.59; a heavy, silvery-white metal, liquid at room temperature, a rather poor conductor of heat and a fair conductor of electricity.

(Mercury, NCI Thesaurus)