Definition of curve

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Curve (a.) A line described according to some low, and having no finite portion of it a straight line..

Lern More About Curve

Diameter :: Diameter (n.) Any right line passing through the center of a figure or body, as a circle, conic section, sphere, cube, etc., and terminated by the opposite boundaries; a straight line which bisects a system of parallel chords drawn in a curve..
Spurred :: Spur (n.) A curved piece of timber serving as a half to support the deck where a whole beam can not be placed.
Crook :: Crook (n.) To turn from a straight line; to bend; to curve.
Orthogonally :: Orthogonally (adv.) Perpendicularly; at right angles; as, a curve cuts a set of curves orthogonally..
Normal :: Normal (a.) A straight line or plane drawn from any point of a curve or surface so as to be perpendicular to the curve or surface at that point.
Catenary :: Catenary (n.) The curve formed by a rope or chain of uniform density and perfect flexibility, hanging freely between two points of suspension, not in the same vertical line..
Spandrel :: Spandrel (n.) The irregular triangular space between the curve of an arch and the inclosing right angle; or the space between the outer moldings of two contiguous arches and a horizontal line above them, or another arch above and inclosing them..
Bow :: Bow (v. i.) To bend; to curve.
Quadrinodal :: Quadrinodal (a.) Possessing four nodes; as, quadrinodal curves..
Spheroconic :: Spheroconic (n.) A nonplane curve formed by the intersection of the surface of an oblique cone with the surface of a sphere whose center is at the vertex of the cone.
Indicatrix :: Indicatrix (n.) A certain conic section supposed to be drawn in the tangent plane to any surface, and used to determine the accidents of curvature of the surface at the point of contact. The curve is similar to the intersection of the surface with a parallel to the tangent plane and indefinitely near it. It is an ellipse when the curvature is synclastic, and an hyperbola when the curvature is anticlastic..
Sicklebill :: Sicklebill (n.) Any one of three species of humming birds of the genus Eutoxeres, native of Central and South America. They have a long and strongly curved bill. Called also the sickle-billed hummer..
Parenthesis :: Parenthesis (n.) A word, phrase, or sentence, by way of comment or explanation, inserted in, or attached to, a sentence which would be grammatically complete without it. It is usually inclosed within curved lines (see def. 2 below), or dashes..
Brace :: Brace (n.) A curved instrument or handle of iron or wood, for holding and turning bits, etc.; a bitstock..
Node :: Node (n.) The point at which a curve crosses itself, being a double point of the curve. See Crunode, and Acnode..
Hypocycloid :: Hypocycloid (n.) A curve traced by a point in the circumference of a circle which rolls on the concave side in the fixed circle. Cf. Epicycloid, and Trochoid..
Exedra :: Exedra (n.) Any out-of-door seat in stone, large enough for several persons; esp., one of curved form..
Curve :: Curve (v. i.) To bend or turn gradually from a given direction; as, the road curves to the right..
Sphygmogram :: Sphygmogram (n.) A tracing, called a pulse tracing, consisting of a series of curves corresponding with the beats of the heart, obtained by the application of the sphygmograph..
Caustic :: Caustic (a.) A caustic curve or caustic surface.
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