Looking for the meaning of the word RUBIDIUM in English for both noun and verb forms from the Oxford Dictionary? Below, you can explore all possible meanings and definitions of RUBIDIUM with sentence examples. You can also use the “AUDIO PRONUNCIATION” track to check the correct pronunciation in British English.
Word: Rubidium
Speech Type: Noun
Etymology:
mid 19th century: modern Latin, from Latin rubidus ‘red’ (with reference to its spectral lines)
Audio Pronunciation:
Phonetic Spelling:
rʊˈbɪdɪəm
Dialects: British English
Definition:
the chemical element of atomic number 37, a rare soft silvery reactive metal of the alkali metal group.
Short Definition:chemical element of atomic number 37, rare soft silvery reactive metal of alkali metal group
Variant Forms:
- Rb
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