# megaohm

> English word · Noun

## Definitions
1. An SI unit of resistance equal to 10⁶ ohms. Symbol: MΩ

## Etymology
From mega- + ohm.

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