Definify.com
Webster 1913 Edition
Curvature
1.
The act of curving, or the state of being bent or curved; a curving or bending, normal or abnormal, as of a line or surface from a rectilinear direction; a bend; a curve.
Cowper.
The elegant
curvature
of their fronds. Darwin.
2.
(Math.)
The amount of degree of bending of a mathematical curve, or the tendency at any point to depart from a tangent drawn to the curve at that point.
Aberrancy of curvature
(Geom.)
, the deviation of a curve from a circular form.
– Absolute curvature
. See under
– Absolute
. Angle of curvature
(Geom.)
, one that expresses the amount of curvature of a curve.
– Chord of curvature
. See under
– Chord
. Circle of curvature
. See
– Osculating circle of a curve
, under Circle
. Curvature of the spine
(Med.)
, an abnormal curving of the spine, especially in a lateral direction.
– Radius of curvature
, the radius of the circle of curvature, or osculatory circle, at any point of a curve.
Webster 1828 Edition
Curvature
CURVATURE
,Noun.
Definition 2024
curvature
curvature
English
Noun
curvature (plural curvatures)
- The shape of something curved.
- (mathematics) The extent to which a subspace is curved within a metric space.
- (differential geometry) The extent to which a Riemannian manifold is intrinsically curved.
Translations
the shape of something curved
mathematics: the extent to which a subspace is curved within a metric space
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differential geometry: of a Riemannian manifold
Old French
Noun
curvature f (oblique plural curvatures, nominative singular curvature, nominative plural curvatures)
Descendants
- English: curvature