radial

(noun) pneumatic tire that has radial-ply casing. Synonyms: radial tire, radial-ply tire.

(adj) relating to or near the radius. Examples: "The radial aspect of the forearm."

(adj) relating to or moving along or having the direction of a radius. Examples: "Radial velocity."

(adj) issuing in rays from a common center; relating to rays of light. Examples: "Radial heat."

(adj) arranged like rays or radii; radiating from a common center. Synonyms: stellate, radiate. Examples: "Radial symmetry." "A starlike or stellate arrangement of petals." "Many cities show a radial pattern of main highways."