|
|
| the length of a line segment between the center and circumference of a circle or sphere | ||||
|
|
| arranged like rays or radii; radiating from a common center | ||||
|
|
| support consisting of a radial member of a wheel joining the hub to the rim | ||||
|
|
| a straight line from the center to the perimeter of a circle (or from the center to the surface of a sphere) |