# perchromic acid

> English word · Noun

## Definitions
1. A certain highly oxidized compound of chromium, with a deep blue colour, and produced by the action of hydrogen peroxide.

## Etymology
From per- + chromic + acid.

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