Definition, Meaning & Synonyms

uranium

noun

/jʊˈreɪ.ni.əm/

Definition

Uranium is a heavy, silver-white metallic element that is used as a fuel in nuclear reactors and weapons.

Examples

The discovery of uranium transformed the energy landscape of the 20th century.
Uranium mining can have serious environmental impacts if not managed properly.
Many countries are exploring nuclear power as a sustainable energy source, heavily relying on uranium.

Meaning

It is a radioactive element that occurs naturally in certain rocks and minerals and has significant applications in energy production and military technology.