noun
curium
KYOOR-ee-um/ˈkjʊriəm/
A synthetic radioactive chemical element with atomic number 96.
The tiny curium sample sits behind protective glass bearing a radiation warning.

Etymology
The Curie name, paired with a metallic-element ending, honors Pierre and Marie Curie, who discovered radium. The name thus commemorates researchers associated with radioactivity.
In context
here we see metallic americium and curium particularly with a short-lived isotope
More examples
- Curium has an atomic number of 96.
- The laboratory stores curium in a sealed container.
- This sample contains a tiny amount of curium.