# platiniridium

> English word · Noun

## Definitions
1. A natural alloy of platinum and iridium occurring in grayish metallic rounded or cubical grains with platinum.

## Etymology
Blend of platinum + iridium.

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