Definition, Meaning & Synonyms

ium

Suffix
/ˈaɪəm/
Definition
A suffix used in the names of chemical elements.
Examples
  • Aluminium
  • Goldium (a fictional name)
  • Plutonium
Meaning
The suffix ‘ium’ is often used to denote metallic elements or related substances in chemistry.
Synonyms
  • Suffix for elements
  • Chemical element indicator