# MHC vs Mr

> English confusable word pair

## The two words

### MHC
*noun · frequency rank #42,267*
Initialism of major histocompatibility complex.

### Mr
*noun · frequency rank #192*
Abbreviation of Mister.

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