yttrium
A silvery metallic chemical element with an atomic number of 39, mainly found in combination with lanthanide elements in rare earth minerals.
A kind of
- metallic element
Where this comes from
This definition is adapted from “yttrium” 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.