Letters that make radium
a, d, m, r, i, u are letters that make 'radium'
radiums is a word created by adding a letter to 'radium'
1 possible definitions for 'radium'
Under this definition, radium is a noun and has the following properties:
Ra, atomic number 88 have the same meaning as 'radium'
'radium' can be a type of metallic element, metal.
'radium' can be a substance of uranium ore.