neodymium
/ˈneɪ.oʊdɪˈmiʊm/Definitions
1. noun
A soft silvery-white chemical element of the rare earth group, used in making permanent magnets.
“The new smartphone used neodymium magnets to enhance its audio quality.”
2. adjective
Of or relating to neodymium or its compounds.
“The research team studied the properties of neodymium-based magnets.”