noun Date: 1603 the act of curving ; the state of being curved, a measure or amount of curving, 3. an abnormal curving (as of the spine), a curved surface of an organ
CURVATURE
Meaning of CURVATURE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012