Noun neodymium has 1 sense
  1. neodymium, Nd, atomic number 60 - a yellow trivalent metallic element of the rare earth group; occurs in monazite and bastnasite in association with cerium and lanthanum and praseodymium
    --1 is a kind of metallic element, metal
    --1 is a substance of monazite; bastnasite, bastnaesite
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