# triyttrium

> English word · Noun

## Definitions
1. Three yttrium atoms or cations in a molecule (Y₃)

## Etymology
From tri- + yttrium.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/triyttrium