ATOMIC NUMBER 31

 I. (noun) 

Sense 1

Meaning:

A rare silvery (usually trivalent) metallic element; brittle at low temperatures but liquid above room temperature; occurs in trace amounts in bauxite and zinc ores

Synonyms:

atomic number 31; Ga; gallium

Classified under:

Nouns denoting substances

Hypernyms ("atomic number 31" 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 31" is a substance of...):

bauxite (a clay-like mineral; the chief ore of aluminum; composed of aluminum oxides and aluminum hydroxides; used as an abrasive and catalyst)

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