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Noun: rare-earth element
  1. Any element of the lanthanide series (atomic numbers 57 through 71)
    - rare earth, lanthanoid, lanthanide, lanthanon

Derived forms: rare-earth elements

Type of: group, grouping

Encyclopedia: Rare-earth element

Nearest

rapture
rapturous
rapturously
raptus
raptus hemorrhagicus
rara avis
rare
rare bird
rare earth
rarebit
rare-earth element
raree-show
rarefaction
rarefied
rarefy
rarely
rareness
rare-roasted
rarified
rarify
raring