flexure

corner edge intersection slant twist

V Y bend crook crotch cusp decline divergence dogleg elbow flare flection fork incline knee nook notch obliquity point turn turning

angle arc bending bow corner crook curvature deflection deviation flection hook lean loop round sag shift tack tilt turn twist yaw zigzag

curvation

stagnation

line

angle arc arch bend curvature curve flection inclination round turn

curvation nod

line

straighten

arc arch bend bow curve deflection incurvation round shape

arching curving curvity

line

arc arch contour loop trajectory

ambit bend bight bow camber catenary chord circle circuit circumference compass concavity crook curlicue curvature ellipse festoon hairpin half-moon helix horseshoe hyperbola incurvation incurvature meniscus ogee parabola quirk round sinuosity sweep swerve turn vault whorl

curvation rondure

line

pleat

bend circumvolution cockle convolution corrugation crease crimp crinkle flection furrow gather gathering groove knife-edge lap lapel layer loop overlap plait plica plication ply pucker ridge ruck ruffle rumple shirring smocking tuck turn wrinkle

dog's ear plicature rimple rivel ruche

line

angle arc arch bend bending bob curtsy curvature curve flection inclination kowtow nod obeisance round salaam turn turning

curvation

line

bend circumvolution cockle convolution corrugation crease crimp crinkle flection furrow gather gathering groove knife-edge lap lapel layer loop overlap plait pleat plication ply pucker ridge ruck ruffle shirring smocking tuck turn wrinkle

crumple dog's ear plicature rimple rivel ruche rumple

line smoothness

bend circumvolution cockle convolution corrugation crease crimp crinkle flection furrow gather gathering groove knife-edge lap lapel layer loop overlap plait pleat plica ply pucker ridge ruck ruffle shirring smocking tuck turn wrinkle

crumple dog's ear plicature rimple rivel ruche rumple

line smoothness

bend circumvolution cockle convolution corrugation crease crimp crinkle crumple dog's ear flection furrow gather gathering groove knife-edge lap lapel layer loop overlap plait pleat plica plication plicature ply pucker ridge rivel ruche ruck ruffle rumple shirring smocking tuck turn wrinkle

bend circumvolution cockle convolution corrugation crease crimp crinkle crumple double flection furrow gather gathering groove knife-edge lap lapel layer loop overlap plait pleat plica plication ply pucker ridge ruffle rumple shirring smocking tuck turn wrinkle

dog's ear plicature rimple rivel ruche

line smoothness

angle change corner curve departure direction reversal round shift spin spiral swing trend twist wind

about-face bend bias bow branch circle circuit circulation circumvolution cycle detour deviation drift flection fork gyration gyre heading hook pirouette pivot quirk retroversion reverse reversion roll rotation tack tendency turnabout turning twisting wheel whirl winding yaw

changeabout right-about

failure inability miss stagnation