Curvature | Mean of curvature in English Dictionary

/ˈkɚvətʃɚ/

• Noun
• the amount that something is curved
1. The lenses have different curvatures.
2. the curvature of the Earth
3. The machine measures the eyeball's degree of curvature.
• a condition in which your spine is curved in an abnormal way
1. a disease that can cause curvature of the spine