# metanephrine

> English word · Noun

## Definitions
1. A metabolite of epinephrine (adrenaline) created by the action of catechol-O-methyl transferase on epinephrine.

## Etymology
Blend of meta- + epinephrine.

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