ATOMIC NUMBER 71

 Dictionary entry overview: What does atomic number 71 mean? 

• ATOMIC NUMBER 71 (noun)
  The noun ATOMIC NUMBER 71 has 1 sense:

1. a trivalent metallic element of the rare earth group; usually occurs in association with yttrium

  Familiarity information: ATOMIC NUMBER 71 used as a noun is very rare.

 Dictionary entry details 

• ATOMIC NUMBER 71 (noun)

Sense 1

Meaning:

A trivalent metallic element of the rare earth group; usually occurs in association with yttrium

Classified under:

Nouns denoting substances

Synonyms:

atomic number 71; Lu; lutecium; lutetium

Hypernyms ("atomic number 71" 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.)