# ch vs CSL

> English confusable word pair

## The two words

### ch
*noun · frequency rank #7,659*
Abbreviation of chain (“a unit of measurement equal to 22 yards”).

### CSL
*noun · frequency rank #44,718*
A car of the BMW CSL series.

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