curvature

curvature
I
(New American Roget's College Thesaurus)
Curving
Nouns
1. curvature, curving, curvity, curvation; incurvity, incurvation; flexure, crook, hook, bend[ing]; deflection, inflection; arcuation, devexity, turn; recurvity, recurvation; rotundity; curl[ing], sinuosity (see convolution). See circularity, convexity, concavity, fold.
2. curve, arc, arch, vault, bow, bend, hairpin turn, S-curve, U-turn; crescent, half moon, semicircle, horseshoe, lunule, miniscus, scythe, crane-neck, parabola, hyperbola; catenary, festoon, swag; conchoid, cardioid, caustic; Bézier curve; tracery (see ornament).
Verbs
1. (have curvature) be curved, sweep, swag, sag; turn, incurve.
2. (move in a curve) curve, bend, incurve, incurvate, double up; deflect, inflect; crook; turn, round, arch, arch over, bow, curl, recurve.
Adjectives — curved, curviform, curvilineal, curvilinear; recurved, recurvate; bowed, bent, vaulted, arched, arcuate, hooked; convex, concave; falciform, falcated; semicircular, crescentic; liniform, lunilar; semilunar; conchoidal; cordiform, cordated; heart, bell-, pear-, or fig-shaped; cardioid; hook-shaped, crescent[-shaped]; kidney-shaped, reniform; lens-shaped, lentiform, lenticular; arcuate[d]; bowlegged (see distortion). Informal, curvaceous.
Antonyms, see straightness, angularity.
II
(Roget's IV) n.
Syn. curving, bend, shape, deflection; see curve 1 .
III
(Roget's Thesaurus II) noun Something bent: bend, bow2, crook, curve, round, turn. See STRAIGHT.

English dictionary for students. 2013.

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  • Curvature — Cur va*ture (k?r v? t?r; 135), n. [L. curvatura. See {Curvate}.] 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 Collaborative International Dictionary of English

  • curvature — [kʉr′və chər] n. [ME < L curvatura < curvare: see CURVE] 1. a curving or being curved 2. a curve; curved part of anything 3. Geom. the rate of deviation of a curve or curved surface from a straight line or plane surface tangent to it 4. Med …   English World dictionary

  • curvature — 1660s, from L. curvatura a bending, from curvatus, pp. of curvare to bend (see CURVE (Cf. curve)). In non Euclidian geometry, from 1873 …   Etymology dictionary

  • curvature — [n] rounded part of thing, usually body part arc, arch, arching, bend, bow, curve, curving, curvity, deflection, flexure, incurvation, round, shape; concepts 754,757 …   New thesaurus

  • curvature — ► NOUN ▪ the fact of being curved or the degree to which something is curved …   English terms dictionary

  • Curvature — In mathematics, curvature refers to any of a number of loosely related concepts in different areas of geometry. Intuitively, curvature is the amount by which a geometric object deviates from being flat, or straight in the case of a line, but this …   Wikipedia

  • curvature — /kerr veuh cheuhr, choor /, n. 1. the act of curving or the state of being curved. 2. a curved condition, often abnormal: curvature of the spine. 3. the degree of curving of a line or surface. 4. Geom. a. (at a point on a curve) the derivative of …   Universalium

  • Curvature — (Roget s Thesaurus) < N PARAG:Curvature >N GRP: N 1 Sgm: N 1 curvature curvature curvity curvation Sgm: N 1 incurvature incurvature incurvity| Sgm: N 1 incurvation incurvation Sgm: N 1 bend bend Sgm: N 1 flexure …   English dictionary for students

  • curvature — cur|va|ture [ˈkə:vətʃə US ˈkə:rvətʃər] n [U and C] technical [Date: 1400 1500; : Latin; Origin: curvatura, from curvare; CURVE2] the state of being curved, or the degree to which something is curved curvature of ▪ the curvature of the Earth s… …   Dictionary of contemporary English

  • curvature — [[t]kɜ͟ː(r)vətʃə(r)[/t]] N UNCOUNT: oft N of n The curvature of something is its curved shape, especially when this shape is part of the circumference of a circle. [TECHNICAL] ...the curvature of the earth... He suffered from curvature of the… …   English dictionary

  • curvature — A bending or flexure. See angulation. SYN: curvatura. [L. curvatura, fr. curvo, pp. atus, to bend, curve] angular c. a gibbous deformity, i.e., a sharp angulation of the spine, occurring in Pott disease. SYN: Pott c …   Medical dictionary

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