English
Noun
octium
- The name for the element Oxygen in the International Union of Pure and Applied Chemistry (IUPAC)'s w:Systematic_element_name|Systematic Element Name system.
#:Usage note: the Systematic Element Name is intended for use with newly discovered (invented?) elements before a regular name has been bestowed in it. However, the Systematic names of pentium and octium are brought to people’s attention
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