# PHY

> English word · Noun · IPA /faɪ/ · frequency rank #50,721

## Definitions
1. An electronic circuit implementing the physical layer of the OSI model.

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