# rigs vs ROS

> English confusable word pair

## The two words

### rigs
*noun · IPA /ɹɪɡz/ · frequency rank #21,345*
plural of rig

### ROS
*noun · frequency rank #19,685*
Abbreviation of reactive oxygen species.

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