incurvation
1. [ noun ] a shape that curves inward
Synonyms: concave_shape incurvature concavity
Related terms: solid recess cup indentation basin dome scoop pit depression incurvate
2. [ noun ] the action of creating a curved shape
Related terms: bend incurvate
Similar spelling:   inscription
  incurvate
  incursion
  insurrection
  inauguration
  insurrectional
  incurvature
  incurious
  inaccurate
  incarnation
  incurved
  inaccurately
  incursive