radial Definition

  • 1arranged like rays that come from the center of a circle
  • 2relating to or near the radius of something, especially the radius bone in the arm
  • 3spreading out from a central point

Using radial: Examples

Take a moment to familiarize yourself with how "radial" can be used in various situations through the following examples!

  • Example

    The spokes on a bicycle wheel are arranged in a radial pattern.

  • Example

    The radial artery is located in the wrist and is commonly used for taking a pulse.

  • Example

    The fireworks display was spectacular, with colorful explosions in a radial pattern.

radial Synonyms and Antonyms

Synonyms for radial

Antonyms for radial

Phrases with radial

  • a tire in which the cords that run from bead to bead are laid at right angles to the centerline of the tread


    Radial tires are more fuel-efficient than bias-ply tires.

  • an internal combustion engine in which the cylinders radiate outward from a central crankcase like the spokes of a wheel


    The radial engine was widely used in aircraft during World War II.

  • a type of symmetry where the body plan is arranged around a central axis, like spokes on a wheel


    Starfish have radial symmetry, with their arms radiating out from a central disk.

Origins of radial

from Latin 'radius', meaning 'ray'


Summary: radial in Brief

The term 'radial' [ˈreɪdiəl] refers to things arranged like rays from the center of a circle, such as the spokes on a bicycle wheel. It can also relate to the radius bone in the arm or spreading out from a central point, as in a fireworks display. 'Radial' extends into phrases like 'radial tire,' 'radial engine,' and 'radial symmetry,' which denote specific technical concepts.