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Solid torus

💡 Words with a Similar Meaning to "Solid torus"

Found via reverse dictionary — words that share a conceptual meaning.

WordDefinition
torusnoun(geometry) The standard representation of such a space in 3-dimensional Euclidean space: a surface or solid formed by rotating a closed curve, especially a circle, about a line which lies in the same plane but does not intersect it (e.g. like a ring doughnut).
toroidnounA ring-shaped object whose surface is a torus.
toreverb(geometry) The surface described by the circumference of a circle revolving about a straight line in its own plane.
torroidnounMisspelling of toroid. [(mathematics) A surface generated by a closed curve (especially a circle) rotating about, but not intersecting or containing, an axis in its own plane.]
circumplanetary disknoun(astronomy) A torus-, pancake- or ring-shaped accumulation of matter in orbit around a planet.
semitorusnounHalf of a torus; a shape formed by rotating a semicircle around a point.
semitoroidnounA surface formed by the intersection of a toroid and a plane through its centre
annulusnounA ring- or donut-shaped area, object, or structure.
hypertoroidnoun(by restriction) A toroid scaled up into the fourth dimension.
anchor ringnoun(geometry, dated) A torus.
duocylindernoun(geometry) A geometric object embedded in 4-dimensional Euclidean space, defined as the Cartesian product of two disks, and analogous to a cylinder in 3-space.
orbispacenoun(mathematics) A topological space or generalization of an orbifold.
circlenoun(geometry) A two-dimensional geometric figure, a line, consisting of the set of all those points in a plane that are equally distant from a given point (center).
pseudospherenoun(geometry) Any of various surfaces with constant negative Gaussian curvature.
alexander horned spherenoun(topology) A pathological object, a certain embedding of a sphere in three-dimensional Euclidean space, obtained by various modifications of a torus.
vortex ringnounA toroidal vortex in a fluid or gas, i.e. a region where the fluid mostly spins around an imaginary axis line that forms a closed loop.
spherenoun(mathematics) A surface in three dimensions consisting of all points equidistant from a center. .
spiricnoun(geometry) A curve, the plane section of a torus.
horospherenounAn n-1-dimensional hyperplane in hyperbolic n-dimensional space: it is (in the Poincaré disk) Euclidean-tangent at infinity to the boundary sphere or (in the upper-half-space model) Euclidean-parallel to the boundary hyperplane.
horodisknoun(geometry) A horocyclic disk

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