# C4 vs Cs

> German confusable word pair

## The two words

### C4
*abbrev · IPA [t͡seːˈfiːɐ̯] · frequency rank #30,979*
Abkürzung für die Pfadüberdeckung

### Cs
*abbrev · IPA [t͡seːˈʔɛs] · frequency rank #11,205*
chemisches Symbol Cäsium

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/de/vs/c4-vs-cs