Dictionary.com
definitions
  • synonyms

curve

[kurv]
See more synonyms for curve on Thesaurus.com
noun
  1. a continuously bending line, without angles.
  2. the act or extent of curving.
  3. any curved outline, form, thing, or part.
  4. a curved section of a road, path, hallway, etc.
  5. Railroads. a curved section of track: in the U.S. the curve is often expressed as the central angle, measured in degrees, of a curved section of track subtended by a chord 100 feet (30 meters) long (degree of curve).
  6. Also called curve ball, curveball. Baseball.
    1. a pitch delivered with a spin that causes the ball to veer from a normal straight path, away from the side from which it was thrown.
    2. the course of such a pitched ball.
  7. a graphic representation of the variations effected in something by the influence of changing conditions; graph.
  8. Mathematics. a collection of points whose coordinates are continuous functions of a single independent variable.
  9. a misleading or deceptive trick; cheat; deception.
  10. Education. a grading system based on the scale of performance of a group, so that those performing better, regardless of their actual knowledge of the subject, receive high grades: The new English professor marks on a curve.Compare absolute(def 10).
  11. a curved guide used in drafting.
Show More
verb (used with object), curved, curv·ing.
  1. to bend in a curve; cause to take the course of a curve.
  2. to grade on a curve.
  3. Baseball. to pitch a curve to.
Show More
verb (used without object), curved, curv·ing.
  1. to bend in a curve; take the course of a curve.
Show More
adjective
  1. having the shape of a curve; curved.
Show More
Idioms
  1. ahead of/behindthe curve, at the forefront of (or lagging behind) recent developments, trends, etc.
  2. throw (someone) a curve,
    1. to take (someone) by surprise, especially in a negative way.
    2. to mislead or deceive.
Show More

Origin of curve

1565–75; (< Middle French) < Latin curvus crooked, bent, curved
Related formscurv·ed·ly [kur-vid-lee] /ˈkɜr vɪd li/, adverbcurv·ed·ness, nouncurve·less, adjectiveun·curved, adjectiveun·curv·ing, adjectiveun·der·curve, nounun·der·curve, verb (used without object), un·der·curved, un·der·curv·ing.well-curved, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words

meandering, crooked, sinuous, winding, curved, twisting, bending, twisted

Examples from the Web for curving

Contemporary Examples

Historical Examples

  • For three miles they tore along the curving road at high speed.

    Poisoned Air

    Sterner St. Paul Meek

  • The black pursuing craft was hidden by its vast, curving bulk.

    Loot of the Void

    Edwin K. Sloat

  • Thayer realized that the horns of his dilemma were long and curving.

    The Dominant Strain

    Anna Chapin Ray

  • Over Rome itself there was a strange massing and curving of the clouds.

    Italy, the Magic Land

    Lilian Whiting

  • The old man raised his head as a car pulled into the curving driveway.

    Suite Mentale

    Gordon Randall Garrett

British Dictionary definitions for curving

curve

noun
  1. a continuously bending line that has no straight parts
  2. something that curves or is curved, such as a bend in a road or the contour of a woman's body
  3. the act or extent of curving; curvature
  4. maths
    1. a system of points whose coordinates satisfy a given equation; a locus of points
    2. the graph of a function with one independent variable
  5. a line representing data, esp statistical data, on a graphan unemployment curve
  6. ahead of the curve ahead of the times; ahead of schedule
  7. behind the curve behind the times; behind schedule
  8. short for French curve
Show More
verb
  1. to take or cause to take the shape or path of a curve; bend
Show More
Related formsRelated adjective: sinuous
Derived Formscurvedly (ˈkɜːvɪdlɪ), adverbcurvedness, nouncurvy, adjective

Word Origin

C15: from Latin curvāre to bend, from curvus crooked
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for curving

curve

n.

1690s, "curved line," from curve (v.). With reference to the female figure (usually plural, curves), from 1862; as a type of baseball pitch, from 1879.

Show More

curve

v.

early 15c. (implied in curved), from Latin curvus "crooked, curved, bent," and curvare "to bend," both from PIE root *(s)ker- "to turn, bend" (see ring (n.)).

Show More
Online Etymology Dictionary, © 2010 Douglas Harper
curving in Medicine

curve

(kûrv)
n.
  1. A line or surface that deviates from straightness in a smooth, continuous fashion.
  2. Something characterized by such a line or surface, especially a rounded line or contour of the human body.
  3. A curved line representing variations in data on a graph.
Show More
v.
  1. To move in or take the shape of a curve.
Show More
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
curving in Science

curve

[kûrv]
  1. A line or surface that bends in a smooth, continuous way without sharp angles.
  2. The graph of a function on a coordinate plane. In this technical sense, straight lines, circles, and waves are all curves.
Show More
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Idioms and Phrases with curving

curve

see throw a curve.

Show More
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.