# methyltetrahydrofolate

> English word · Noun

## Definitions
1. A tetrahydrofolate with a methyl substituent, a key natural form of folate. The chief form is 5-methyltetrahydrofolate.

## Etymology
From methyl + tetrahydrofolate.

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