radial

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radial

  • /ˈɹeɪdi.əl/

Where it comes from

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

adjective more radial · most radial

  1. Arranged like rays that radiate from, or converge to, a common centre. The spokes on most modern bicycle wheels are tangential to the hub rather than radial.
  2. Of, or relating to a radius (line joining to a geometric centre). What is the relationship between arc length and radial length?
  3. Moving or acting along a radius. radial velocity
  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. of a vehicle tyre 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.

noun radials

  1. An item in a radial configuration, such as a spoke of a wheel.
  2. in particular One of a set of earthing wires arranged radially around the base of a wireless antenna.
  3. A radial tire / radial tyre. Let me have my toaster and my TV and my steel-belted radials and I won't say anything. Just leave us alone.

Thesaurus

Closest in meaning: stellate, symmetric, symmetrical, radial tire, cross-sectional, radar, cross, radio, diameter, ring, wye, spoke, hub-and-spoke, racial, radius, tire

Translations

Every language

adj arranged like rays that radiate from, or converge to a common center

Españolradial
हिन्दीत्रिज्यीय trijyīya
Portuguêsradial
Françaisradial
Deutschstrahlenförmig, strahlig, radial
Ελληνικάακτινοειδής aktinoeidís
Românăradial
Русскийрадиальный radialʹnyj, лучевой lučevoj

adj moving along a radius

Portuguêsradial
Русскийрадиальный radialʹnyj

adj of, or relating to the radius bone

Русскийлучевой lučevoj

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Cite this
MLA

"radial." Wiktionary, via Micwyn, micwyn.com/word/radial. Accessed 6 Nov. 2026.

APA

radial. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/radial

Chicago

"radial." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/radial.

BibTeX
@misc{radial_2026,
  title = {radial},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/radial},
  urldate = {2026-11-06}
}