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Uncommonradium
The correct spelling is radium.
How to pronounce radium
/ˈɹeɪ.dɪ.əm/
nounIPA: /ˈɹeɪ.dɪ.əm/
Say it like: Rad-ium
The correct spelling is radium. The chemical element (symbol Ra) with an atomic number of 88. It is a soft, shiny and silvery radioactive alkaline earth metal.
Usage Examples
No usage examples in context are available for this word.
Meanings
noun
- 1.The chemical element (symbol Ra) with an atomic number of 88. It is a soft, shiny and silvery radioactive alkaline earth metal.
- 2.A type of cloth woven from silk or synthetic yarn, often with a shiny appearance.
verb
- 1.To treat (a tumour, etc.) with radium.
Similar words
Words related in meaning — check their spelling too.