# biff vs bio

> French confusable word pair

## The two words

### biff
*noun · IPA \bif\ · frequency rank #39,670*
Argent, billet de banque.

### bio
*adjective · frequency rank #2,984*
Qui provient de l’agriculture biologique.

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