Radius — synonyms, definition

1. Radius (Noun)

R spoke wheel spoke

Radius (Noun) — The length of a line segment between the centre and circumference of a circle or sphere.

Radius (Noun) — A straight line from the centre to the perimeter of a circle (or from the centre to the surface of a sphere).

Radius (Noun) — A circular region whose area is indicated by the length of its radius. ex. "they located it within a radius of 2 miles"

Radius (Noun) — The outer and slightly shorter of the two bones of the human forearm.

Radius (Noun) — Support consisting of a radial member of a wheel joining the hub to the rim.

arm bone length part region straight line support radius of curvature semidiameter bicycle wheel cartwheel diam diameter forearm wagon wheel