# E3 vs erg

> English confusable word pair

## The two words

### E3
*name · IPA /iː.θri/ · frequency rank #19,068*
Abbreviation of Electronic Entertainment Expo, a large trade event for the video game industry.

### erg
*noun · IPA /ɜːɡ/ · frequency rank #48,222*
A unit of work or energy, being the amount of work done by a force of one dyne applied through a distance of one centimeter. Equal to 10⁻⁷ joules.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/vs/e3-vs-erg