Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun cerium

1 sense of cerium

Sense 1
cerium, Ce, atomic number 58 -- (a ductile grey metallic element of the lanthanide series; used in lighter flints; the most abundant of the rare-earth group)
       => metallic element, metal -- (any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.)