Main entry: spoke, radius, wheel spoke
Definition: support consisting of a radial member of a wheel joining the hub to the rim
Definition: the length of a line segment between the center and circumference of a circle or sphere
Main entry: radius
Definition: the outer and slightly shorter of the two bones of the human forearm
Main entry: radius
Definition: a circular region whose area is indicated by the length of its radius
Usage: they located it within a radius of 2 miles
Main entry: radius
Definition: a straight line from the center to the perimeter of a circle (or from the center to the surface of a sphere)