Rare-earth-element Synonyms
rârûrth
Any of the series of metallic chemical elements, with consecutive atomic numbers of 57 (lanthanum) through 71 (lutetium) inclusive
(Noun)
Synonyms:
- lanthanide
- rare-earth
- base metal
- native metal
- noble-metal
- precious-metal
- rare metal
- lanthanoid
- rare-earth-metal
- oxide
- lanthanon