|  Ce 
 
 a ductile grey metallic element of the lanthanide series;
 used in lighter flints;
 the most abundant of the rare-earth group
 • Syn:
 cerium, atomic number 58
 • Derivationally related forms:
 cerous (for: cerium)
 • Hypernyms:
 metallic element, metal
 • Substance Holonyms:
 monazite, bastnasite, bastnaesite, gadolinite, ytterbite
 
 
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