NOUN | substance | atomic number 88, radium, Ra | an intensely radioactive metallic element that occurs in minute amounts in uranium ores |
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Meaning | An intensely radioactive metallic element that occurs in minute amounts in uranium ores. | |
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Synonyms | radium, Ra | |
Broader | metallic element, metal | Any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc. |
Substance of | uranium ore | Any ore from which uranium can be extracted |
Spanish | número atómico 88, radio, Ra | |
Catalan | número atòmic 88, radi, Ra |
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