eka-hafnium

From Wiktionary, the free dictionary
Jump to navigation Jump to search

English

[edit]

Etymology

[edit]

eka- +‎ hafnium

Noun

[edit]

eka-hafnium (uncountable)

  1. (chemistry, archaic) rutherfordium

Usage notes

[edit]

The name eka-hafnium was used for the element rutherfordium prior to its discovery and official naming.