incurvature
/ɪnˈkɜrvətʃər/
noun
- A curved inward shape or the degree to which something is curved inward.
- The incurvature of the leaf helped it collect rainwater.
- The incurvature of the ancient bowl made it perfect for holding liquids.
- The architect designed the roof with a gentle incurvature to mimic rolling hills.
Antonyms