# FLAC

> English word · Proper noun · IPA /flæk/ · frequency rank #52,948

## Definitions
1. Initialism of Free Lossless Audio Codec.

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