radial dashed line circles. circular, concentric with gap lines. periodic, infrequent line circles. orbitting piece, bit

bits burst circle circular circulate concentric cycle dashed discontinue element emission flick flicker fluctuating frequency gap geometric globose globular infrequent intermittent interrupt interval irregular lines many merging odd orbit particle pattern periodic piece radar radial radiate radiating radiation rings ripple rotation round segment shape simple spiral swirl twirl vector vortex