# Choy vs CMOS

> English confusable word pair

## The two words

### Choy
*name · frequency rank #43,082*
A surname from Korean or Cantonese.

### CMOS
*noun · IPA /ˈsiːmɒs/ · frequency rank #31,112*
Initialism of complementary metal–oxide–semiconductor.

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