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Curve vs Arch - What's the difference?

curve | arch |

In obsolete terms the difference between curve and arch

is that curve is bent without angles; crooked; curved while arch is a chief.

curve

English

Adjective

  • (obsolete) Bent without angles; crooked; curved.
    • a curve line
    a curve surface

    Noun

    (wikipedia curve) (en noun)
  • A gentle bend, such as in a road.
    • You should slow down when approaching a curve .
  • A simple figure containing no straight portions and no angles; a curved line.
    • She scribbled a curve on the paper.
  • A grading system based on the scale of performance of a group used to normalize a right-skewed grade distribution (with more lower scores) into a bell curve, so that more can receive higher grades, regardless of their actual knowledge of the subject.
    • The teacher was nice and graded the test on a curve
  • (analytic geometry) A continuous map from a one-dimensional space to a multidimensional space.
  • (geometry) A one-dimensional figure of non-zero length; the graph of a continuous map from a one-dimensional space.
  • (algebraic geometry) An algebraic curve; a polynomial relation of the planar coordinates.
  • (topology) A one-dimensional continuum.
  • (informal, usually in plural) The attractive shape of a woman's body.

    • Derived terms

    * algebraic curve * * closed curve * cosine curve * curvaceous * curvy * dragon curve * elliptic curve * learning curve * Lissajous curve * Jordan curve * multicurve * nonsimple curve * open curve * pedal curve * plane curve * pursuit curve * simple curve * sine curve * space curve * spherical curve

    Verb

    (curv)
  • To bend; to crook.
    • to curve a line
    to curve a pipe
  • To cause to swerve from a straight course.
    • to curve a ball in pitching it
  • To bend or turn gradually from a given direction.
    • the road curves to the right
  • To grade on a curve (bell curve of a normal distribution).
    • The teacher will curve the test.

    arch

    English

    (wikipedia arch) (commons)

    Etymology 1

    From (etyl), from (etyl) .

    Noun

    (es)
  • (senseid)An inverted U shape.
  • An arch-shaped arrangement of trapezoidal stones, designed to redistribute downward force outward.
  • (senseid)(architecture) An architectural element having the shape of an arch
  • Any place covered by an arch; an archway.
    • to pass into the arch of a bridge
  • (archaic, geometry) An arc; a part of a curve.
    • References
    *

    Verb

  • To form into an arch shape
    • The cat arched its back
  • To cover with an arch or arches.

    • Related terms

    * arc

    Etymology 2

    From the prefix . "Principal" is the original sense; "mischievous" is via onetime frequent collocation with rogue, knave, etc.

    Adjective

    (er)
  • (senseid) Knowing, clever, mischievous.
    • I attempted to hide my emotions, but an arch remark escaped my lips.
  • * Tatler
    • [He] spoke his request with so arch a leer.
  • * 1906 , O. Henry,
    • A certain melancholy that touched her countenance must have been of recent birth, for it had not yet altered the fine and youthful contours of her cheek, nor subdued the arch though resolute curve of her lips.
  • *
    • Lassiter ended there with dry humor, yet behind that was meaning. Jane blushed and made arch eyes at him.
  • Principal; primary.
  • * Shakespeare
    • the most arch act of piteous massacre
    Derived terms
    * (l)

    Noun

    (es)
  • (obsolete) A chief.
  • * Shakespeare
    • My worthy arch and patron comes to-night.

    External links

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    Anagrams

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