# mesoporphyrin

> English word · Noun

## Definitions
1. Any of several compounds produced from a protoporphyrin by protonation of its vinyl groups

## Etymology
From meso- + porphyrin.

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