Ключевые слова: abstract, abstract circle vector, abstract circular element, circle, circular, concentric, converging, curve, cycle, decoration, design, design element, element, fossil, geometric, geometry, harms, helix, henna, icon, mandala, midpoint, motif, ornament, ornate, petal, propeller, radial, radiating, ripple, rotation, round, series, shape, simple, snail, spiral design element, spire, swirl, symmetric, visual, volute, vortex, whirl, whirl pool, whirl wind, whirligig, whirlpool, whirlwind,