# FLOPS vs FOSS

> English confusable word pair

## The two words

### FLOPS
*noun · frequency rank #19,600*
One flop per second.

### FOSS
*noun · IPA /fɒs/ · frequency rank #33,655*
Initialism of Free and Open Source Software.

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