# methemoglobinemia

> English word · Noun

## Definitions
1. Presence of excess methemoglobin in the blood; the form of toxic anemia characterized by it.

## Etymology
From methemoglobin + -emia.

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