neodymium

/nɪə(ʊ)ˈdɪmɪəm/

IPA: /N IY1 AH0 D IY0 M IY0 AH0 M/

noun
  1. 1

    A chemical element (symbol Nd) with an atomic number of 60: a hard, slightly malleable silvery metal that quickly tarnishes in air and moisture.

  2. 2

    A single atom of this element.

Source: https://en.wiktionary.org/wiki/neodymium