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cerium

  • noun
  • sîr'ēəm

A chemical element (symbol Ce) with an atomic number of 58, a very soft, ductile, silvery-white metal that tarnishes when exposed to air.

Related words

  • ceriation
  • ceriferous
  • ceroan
  • dicerium
  • noncerium
  • organocerium
  • radiocerium
  • tricerium
  • cerate
  • ceric
  • cerine
  • cerite

Where this comes from

This definition is adapted from “cerium” on Wiktionary, by its contributors, published under CC BY-SA 4.0. This page is published under the same licence.