hafnium
A chemical element (symbol Hf) with an atomic number of 72: a lustrous, silvery-grey tetravalent transition metal.
A kind of
- metallic element
Word history
From Latin "Hafnia" (Copenhagen).
Where this comes from
This definition is adapted from “hafnium” on Wiktionary, by its contributors; related-word lists use Open English WordNet (CC BY 4.0, based on Princeton WordNet), published under CC BY-SA 4.0. This page is published under the same licence.