| bight(bend, bow, loop, arch) |
| catenary(bend, bow, loop, arch) |
| chord(bend, bow, loop, arch) |
| circle(bend, bow, loop, arch) |
| circuit(bend, bow, loop, arch) |
| circumference(bend, bow, loop, arch) |
| concavity(bend, bow, loop, arch) |
| contour(bend, bow, loop, arch) |
| curlicue(bend, bow, loop, arch) |
| curvation(bend, bow, loop, arch) |
| curvature(bend, bow, loop, curve, arch) |
| ellipse(bend, bow, loop, arch) |
| flexure(bend, bow, loop, arch) |
| hairpin(bend, bow, loop, arch) |
| half-moon(bend, bow, loop, arch) |
| incurvation(bend, bow, loop, arch) |
| incurvature(bend, bow, loop, arch) |
| meniscus(bend, bow, loop, arch) |
| ogee(bend, bow, loop, arch) |
| quirk(bend, bow, loop, arch) |