# DAC vs Dirac

> English confusable word pair

## The two words

### DAC
*noun · frequency rank #30,389*
Acronym of digital-to-analog converter.

### Dirac
*name · IPA /dɪˈræk/ · frequency rank #47,581*
A surname from French.

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