curvature

[ˈkɜːvətjʊə(r)]

curvature Definition

• 1. the state of being curved or bent
• 2. the degree to which something is curved or bent

Using curvature: Examples

Take a moment to familiarize yourself with how "curvature" can be used in various situations through the following examples!

• Example

  The curvature of the earth can be seen from space.

• Example

  The curvature of the road made it difficult to see around the corner.

• Example

  The curvature of the spine caused her a lot of pain.

curvature Synonyms and Antonyms

Synonyms for curvature

• bend
• curve
• arch
• bow
• crook

Antonyms for curvature

• straightness
• linearity

Phrases with curvature

• radius of curvature

  the radius of the circle that best fits a curve at a particular point

  Example

  The radius of curvature of the parabola at the vertex is twice the focal length.

• curvature of field

  a lens defect that causes the image to be out of focus away from the center of the image

  Example

  The curvature of field in this lens is quite noticeable, especially at wider apertures.

• curvature of spacetime

  a fundamental concept in Einstein's theory of general relativity, describing how gravity arises from the curvature of spacetime by massive objects

  Example

  The curvature of spacetime around a black hole is so strong that not even light can escape its pull.

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Summary: curvature in Brief

Curvature [ˈkɜːvətjʊə(r)] refers to the state or degree of being curved or bent. It can describe physical objects like the curvature of the earth or a road, as well as biological structures like the curvature of the spine. 'Curvature' also has technical meanings in fields like optics and physics, such as 'radius of curvature' and 'curvature of spacetime.'