A circular motion.
The practice of sitting in a circle and taking turns to speak about one's emotions or experiences while the others listen, intended to be therapeutic or to strengthen relations within the group.
A radial tire / radial tyre.
Developing uniformly on all sides.
Moving along a radius.
Of, or relating to the radius bone.
Of, or relating to the radius (vein), and/or the wing areas next to it.
Arranged like rays that radiate from, or converge to a common centre.