# PCB vs PhD

> French confusable word pair

## The two words

### PCB
*noun · IPA \pe.se.be\ · frequency rank #45,779*
Polychlorobiphényle.

### PhD
*noun · IPA \ˌpiː.eɪtʃ.ˈdiː\ · frequency rank #40,921*
Variante orthographique de Ph.D.

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