# radial

> English word · Adjective · IPA /ˈɹeɪdi.əl/ · frequency rank #16,104

## Definitions
1. Arranged like rays that radiate from, or converge to, a common centre.
2. Of, or relating to a radius (line joining to a geometric centre).
3. Of, or relating to a radius (line joining to a geometric centre).
4. Of, or relating to the radius bone.
5. Of, or relating to the radius (vein), and/or the wing areas next to it.
6. Developing uniformly on all sides.
7. Having reinforcing cords placed in parallel across the tyre at 90 degrees to the direction of travel, especially as contrasted with cross-ply; see also radial tyre.

## Etymology
From Medieval Latin radiālis (“radial”), from Latin radius. By surface analysis, radius + -al.

## Easily confused with
- **rail** (https://plainspell.com/en/vs/radial-vs-rail)
- **radio** (https://plainspell.com/en/vs/radial-vs-radio)
- **radius** (https://plainspell.com/en/vs/radial-vs-radius)
- **rascal** (https://plainspell.com/en/vs/radial-vs-rascal)
- **radium** (https://plainspell.com/en/vs/radial-vs-radium)
- **radish** (https://plainspell.com/en/vs/radial-vs-radish)
- **Randal** (https://plainspell.com/en/vs/radial-vs-randal)
- **radical** (https://plainspell.com/en/vs/radial-vs-radical)
- **radiant** (https://plainspell.com/en/vs/radial-vs-radiant)
- **radiate** (https://plainspell.com/en/vs/radial-vs-radiate)
- **rada** (https://plainspell.com/en/vs/rada-vs-radial)
- **radar** (https://plainspell.com/en/vs/radar-vs-radial)
- **Radha** (https://plainspell.com/en/vs/radha-vs-radial)
- **racial** (https://plainspell.com/en/vs/racial-vs-radial)

## Common misspellings (8)
`ardial`, `radail`, `raddial`, `radiall`, `radila`, `raidal`, `rdaial`, `rradial`

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