ATOMIC NUMBER 45

 Dictionary entry overview: What does atomic number 45 mean? 

• ATOMIC NUMBER 45 (noun)
  The noun ATOMIC NUMBER 45 has 1 sense:

1. a white hard metallic element that is one of the platinum group and is found in platinum ores; used in alloys with platinum

  Familiarity information: ATOMIC NUMBER 45 used as a noun is very rare.

 Dictionary entry details 

• ATOMIC NUMBER 45 (noun)

Sense 1

Meaning:

A white hard metallic element that is one of the platinum group and is found in platinum ores; used in alloys with platinum

Classified under:

Nouns denoting substances

Synonyms:

atomic number 45; Rh; rhodium

Hypernyms ("atomic number 45" 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.)