# CMV vs CST

> English confusable word pair

## The two words

### CMV
*noun · frequency rank #46,987*
Initialism of cytomegalovirus.

### CST
*name · frequency rank #27,110*
Initialism of Central Standard Time.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-02.
Canonical page: https://plainspell.com/en/vs/cmv-vs-cst