# MSF vs muff

> English confusable word pair

## The two words

### MSF
*name · frequency rank #38,062*
Initialism of Manufacturing, Science and Finance, a British trade union (now part of Unite).

### muff
*noun · IPA /mʌf/ · frequency rank #41,774*
A piece of fur or cloth, usually with open ends, used for keeping the hands warm.

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