# hi-fi

> English word · Noun · IPA /ˈhaɪˌfaɪ/

## Definitions
1. High fidelity.
2. An electronic device used to play recorded sound, especially music.

## Etymology
Shortened form of high fidelity.

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