# m vs MB

> English confusable word pair

## The two words

### m
*character · IPA /ɛm/ · frequency rank #401*
The thirteenth letter of the English alphabet, called em and written in the Latin script.

### MB
*symbol · frequency rank #9,916*
Abbreviation of megabyte.

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