# megahenry

> English word · Noun

## Definitions
1. An SI unit of electrical inductance equal to 10⁶ henrys. Symbol: M

## Etymology
From mega- + henry.

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