What is another word for "flexure"?

Roget's Thesaurus (1911) lists these synonyms for "flexure": arc, arcade, arch, arched, arcuation, bay, bend, bending, bough, bought, bow, cardioid, carve, catenary, caustic, ceiling, cocker, cockle, concameration, conchoid, corrugate, corrugation, crane, crankle, crease, crescent, crimple, crinkle, crook, crumple, curl, curling, curvation, curvature, curve, curvity, deflection, deflexion, detour, devexity.