# comm vs CSM

> English confusable word pair

## The two words

### comm
*noun · frequency rank #17,801*
Clipping of communication.

### CSM
*name · frequency rank #40,195*
Initialism of Cantiga de Santa Maria.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/vs/comm-vs-csm