Meaning of CURVATURE in English

CURVATURE

[ 'kə:vətʃə ]

■ noun the fact of being curved or the degree to which something is curved.

↘ Geometry the degree to which a curve deviates from a straight line, or a curved surface deviates from a plane.

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.