europium
noun
- chemical element with atomic number of 63
Wiktionary
Pronunciation: /jʊˈɹəʊ.pɪ.əm/ / /jəˈɹəʊ.pɪ.əm/ / /juˈɹoʊ.pi.əm/
noun
Etymology: Borrowed from French europium, from Europe + -ium.
- A metallic chemical element (symbol Eu) with an atomic number of 63.