Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps


Noun: atomic number 70
  1. A soft silvery metallic element; a rare earth of the lanthanide series; it occurs in gadolinite and monazite and xenotime
    - ytterbium, Yb

Type of: metal, metallic element

Part of: gadolinite, monazite, xenotime, ytterbite