radius




radius - noun

  • the length of a line segment between the center and circumference of a circle or sphere
  • a straight line from the center to the perimeter of a circle (or from the center to the surface of a sphere)
  • a circular region whose area is indicated by the length of its radius
  • the outer and slightly shorter of the two bones of the human forearm
  • support consisting of a radial member of a wheel joining the hub to the rim
  • radius - thesaurus

    spoke