noun · neutersecond declension
radium
radium n (genitive radiī)
Classical[ˈra.di.ũː]Ecclesiastical[ˈraː.di.um]
Meaning
- New LatinScientific Latinneuterradium
- accusativeneutersingularaccusative singular of radius
Declension
| form | singular | plural |
|---|---|---|
| nominative | radium | radia |
| genitive | radiī | radiōrum |
| dative | radiō | radiīs |
| accusative | radium | radia |
| ablative | radiō | radiīs |
| vocative | radium | radia |
Origins
The sense of the element came from the French creation radium, from radio(actif) + -ium.