| / English Dictionary |
RADIUM
| Pronunciation (US): |  | (GB): | |
I. (noun)
Sense 1
Meaning:
An intensely radioactive metallic element that occurs in minute amounts in uranium ores
Synonyms:
Classified under:
Hypernyms ("radium" is a kind of...):
metal; metallic element (any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.)
Holonyms ("radium" is a substance of...):
uranium ore (any ore from which uranium can be extracted)
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