# metapyrocatechase

> English word · Noun

## Definitions
1. Catechol 2,3-dioxygenase, an enzyme that catalyzes the chemical reaction catechol + O₂ ⇌ 2-hydroxymuconate semialdehyde.

## Etymology
From meta- + pyrocatechase.

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