# radii

> English word · Noun · IPA /ˈɹeɪ.di.aɪ/ · frequency rank #50,177

## Definitions
1. plural of radius

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