Radial

Radial is a geometric term of location which may refer to:

Mathematics and Direction

 * Vector (geometric), a line
 * Radius, adjective form of
 * Radial distance (geometry), a directional coordinate in a polar coordinate system
 * Radial set
 * A bearing from a waypoint, such as a VHF omnidirectional range

Biology

 * Radial artery, the main artery of the lateral aspect of the forearm
 * Radial nerve, supplies the posterior portion of the upper limb
 * Radial symmetry, one of the types of distribution of body parts or shapes in biology
 * Radius (bone), a bone of the forearm

Technology

 * Radial (radio), lines which radiate from a radio antenna
 * Radial axle, on a locomotive or carriage
 * Radial compressor
 * Radial delayed blowback
 * Radial engine
 * Radial tire
 * Radial, Inc., e-commerce business