curvature
/ˈkɜrvətʃər/
noun
- The state or degree of being curved; a bend or curve in a line or surface.
- The curvature of the Earth is not visible from the ground.
- The road has a slight curvature that makes it difficult to see oncoming traffic.
- Doctors measured the curvature of her spine to diagnose scoliosis.
Antonyms