Ключевые слова: abstract, arc, bend, camber, circle, circular, cochlear, concentric, contortion, convolve, corkscrew, curl, curlicue, curvature, curve, cycle, devious, element, frizz, frizzle, furl, geometry, gyrate, gyre, helix, kink, kinky, loop, radiation, reel, ripple, roll, round, spin, spiral, swerve, swirl, twine, twirl, twist, twitch, vertigo, volute, vortex, warp, whirl, whirlpool, whirlwind, whorl,