Skip to main content
curvature

curvature

8 5.4
The amount something is bent, like a road or beam
  • noun
  • /ˈkɜrvətʃər/
  • Specialized
translation icon : curvatura
  • There's a fair amount of curvature here towards the tip.
  • radius of curvature
  • amount of curvature
  • negative curvature

But under Einstein it's reacting to the curvature of space, space-time.

Autoplay Next

Examples

  • Einstein's picture of gravity is the curvature of space-time.

  • I forgot to consider the curvature of the hull!

  • OK, the curvature is smaller here, right?

  • You have the typical screen glass screen curvature happening on the sides.

  • I'm going to change the curvature here just a touch.

  • So at each of these points, curvature stays the same.

  • Regions where the surface has positive curvature are blank; those where it has negative curvature are shaded.

    Academic text (2002)
  • A marble rolling toward the ball is deflected because of the curvature of the sheet.

    Academic text (1994)
  • In this sense, Newton's force of gravity in a flat space is replaced by the curvature of spacetime.

    Academic text (1994)
  • The curvature of the bridge was designed to enhance its stability and aesthetic appeal.

Synonyms

curve
vscurvature
209 2.3

A smooth, rounded shape or line that often shows change

indicates the degree to which a line or surface bends
curved shape
vscurvature
1 1.9

A form that bends smoothly without sharp angles, like a rainbow

describes how strongly a line or surface bends
curvilinearity
vscurvature
9.3

The quality of having lines that bend instead of being straight

measures how much a line or surface bends

Antonyms

1 1.0

The condition of having no curves, bends, or angles

Compounds

center of curvature
  • Specialized
7.9

The point at the center of the circle that best fits a curve near it

circle of curvature
  • Specialized
9.9

A circle that touches a curve on its inside and matches its bend there

radius of curvature
  • Specialized
7.7

The distance from a curve to the center of the circle that best fits the curve at a point

spinal curvature
  • Specialized
6.4

A bend in the spine that is not normal and can cause pain or health problems

How Curved

to kink
3 5.4
curvature
  • Specialized
8 5.4
curve
209 2.3
arc
73 3.2
to bend
268 1.0
flatness
3 2.9

Surface Forms

curvature singular
curvatures plural

Morphology

curvature = curve (transparent) = curve + ature

The meaning is directly derived from 'curve' (degree or condition of bending) with a noun-forming suffix, so learners can infer the sense.

Etymology

Curvature comes from the Latin curvare, which means 'to bend', and the same curv- appears in curve and curvy. So curvature is the condition or amount of being bent, like the bend of a road or a surface.