spherical curve
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Spherical coordinates — Coordinate Co*[ o]r di*nate, n. 1. A thing of the same rank with another thing; one two or more persons or things of equal rank, authority, or importance. [1913 Webster] It has neither co[ o]rdinate nor analogon; it is absolutely one. Coleridge.… … The Collaborative International Dictionary of English
spherical form of occlusion — an arrangement of teeth that places their occlusal surfaces on the surface of an imaginary sphere, about 8 inches in diameter, with its center above the level of the teeth; see also Monson curve, under curve … Medical dictionary
spherical cyclic curve — noun see cyclic curve … Useful english dictionary
spherical — I (Roget s IV) modif. 1. [Round] Syn. globular, orbicular, rounded; see round 1 . 2. [Stellar] Syn. celestial, astronomical, heavenly; see stellar . See Synonym Study at round . II (Roget s 3 Superthesaurus) a. globular, spheroid, orbicular,… … English dictionary for students
Modular curve — In number theory and algebraic geometry, a modular curve Y(Γ) is a Riemann surface, or the corresponding algebraic curve, constructed as a quotient of the complex upper half plane H by the action of a congruence subgroup Γ of the modular group of … Wikipedia
Osculating circle of a curve — Circle Cir cle (s[ e]r k l), n. [OE. cercle, F. cercle, fr. L. circulus (Whence also AS. circul), dim. of circus circle, akin to Gr. kri kos, ki rkos, circle, ring. Cf. {Circus}, {Circum }.] [1913 Webster] 1. A plane figure, bounded by a single… … The Collaborative International Dictionary of English
cyclic curve — noun 1. a. : the intersection of a sphere and a quadric surface called also spherical cyclic curve b. : the stereographic projection of such an intersection called also plane cyclic curve 2. : a cur … Useful english dictionary
Trigonometrical curve — Trigonometric Trig o*no*met ric, Trigonometrical Trig o*no*met ric*al, [Cf. F. trigonom[ e]trique.] Of or pertaining to trigonometry; performed by the rules of trigonometry. [1913 Webster] {Trig o*no*met ric*al*ly}, adv. [1913 Webster]… … The Collaborative International Dictionary of English
Corrective lens — A bifocal corrective eyeglass lens A pair of contact le … Wikipedia
Comparison of display technology — This is a comparison of various properties of different display technologies. Further information: Comparison CRT, LCD, Plasma and History of display technology Contents 1 General characteristics 2 Temporal characteristics 3 See also … Wikipedia
Surface of revolution — A surface of revolution is a surface created by rotating a curve lying on some plane (the generatrix) around a straight line (the axis of rotation) that lies on the same plane. Examples of surfaces generated by a straight line are the cylindrical … Wikipedia