polyhedron

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pol·y·he·dron

(pŏl′ē-hē′drən)
n. pl. pol·y·he·drons or pol·y·he·dra (-drə)
A solid bounded by polygons.

polyhedron

(ˌpɒlɪˈhiːdrən)
n, pl -drons or -dra (-drə)
(Mathematics) a solid figure consisting of four or more plane faces (all polygons), pairs of which meet along an edge, three or more edges meeting at a vertex. In a regular polyhedron all the faces are identical regular polygons making equal angles with each other. Specific polyhedrons are named according to the number of faces, such as tetrahedron, icosahedron, etc
[C16: from Greek poluedron, from poly- + hedron side, base]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

pol•y•he•dron

(ˌpɒl iˈhi drən)

n., pl. -drons, -dra (-drə).
a solid figure having many faces.
[1560–70; < Greek polýedron, neuter of polýedros having many bases. See poly-, -hedron]

pol·y·he·dron

(pŏl′ē-hē′drən)
A three-dimensional geometric figure whose sides are polygons. A tetrahedron, for example, is a polyhedron having four triangular sides.
ThesaurusAntonymsRelated WordsSynonymsLegend:
 Noun 1 polyhedron - a solid figure bounded by plane polygons or facessolid - a three-dimensional shapeconvex polyhedron - a polyhedron any plane section of which is a convex polygonconcave polyhedron - a polyhedron some of whose plane sections are concave polygonsprism - a polyhedron with two congruent and parallel faces (the bases) and whose lateral faces are parallelogramspyramid - a polyhedron having a polygonal base and triangular sides with a common vertextetrahedron - any polyhedron having four plane facespentahedron - any polyhedron having five plane faceshexahedron - any polyhedron having six plane facesoctahedron - any polyhedron having eight plane facesdecahedron - any polyhedron having ten plane facesdodecahedron - any polyhedron having twelve plane facesicosahedron - any polyhedron having twenty plane facesideal solid, Platonic body, Platonic solid, regular convex polyhedron, regular convex solid, regular polyhedron - any one of five solids whose faces are congruent regular polygons and whose polyhedral angles are all congruentprismatoid - a polyhedron whose vertices all lie in one or the other of two parallel planes; the faces that lie in those planes are the bases of the prismatoidtrapezohedron - a polyhedron whose faces are trapeziums
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations
mnohostěn
monitahokas
wielościan
polyeder

polyhedron

[ˌpɒlɪˈhiːdrən] N (polyhedrons or polyhedra (pl)) [ˌpɒlɪˈhiːdrə]
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005

polyhedron

nPolyeder nt, → Vielflächner m
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007

polyhedron

[ˌpɒlɪˈhiːdrən] npoliedro
Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995
References in classic literature ?
Let the reader picture to himself a series of visages presenting successively all geometrical forms, from the triangle to the trapezium, from the cone to the polyhedron; all human expressions, from wrath to lewdness; all ages, from the wrinkles of the new-born babe to the wrinkles of the aged and dying; all religious phantasmagories, from Faun to Beelzebub; all animal profiles, from the maw to the beak, from the jowl to the muzzle.
The "floating" geometric elements comprise varying sizes of "five complex polyhedrons", known as 'platonic solids'.
Polyhedrons [P.sup.t.sub.i] are ranked by size [sigma] ([P.sup.t.sub.i]) i = 1, ...
These constitute five different types of regular, convex polyhedrons known as 'platonic solids', shapes which are renowned for their mathematical beauty and symmetry.
Scuffed, splintered, and dented, the sculpture's surfaces bear the lasting marks of skaters, who were permitted to jump on and skid across the modular polyhedrons before Zarka positioned them in their final configuration.
Even so, existing algorithms can automatically generate CSG representation for polygon regions and polyhedrons. In [27], a polygon region is automatically divided into some Sidechains with the intersection of convex hull vertices.
Considering the width of band, with the angle of bump 15.57[degrees], the range of distance from substrate to powder is divided into four regions: (1) polyhedrons structures grow at area where Mn powder contacts with Si substrate; (2) nanowires grow at distance from 0 [micro]m to 189 [micro]m; (3) nanorods grow at a narrow range of distance from 189 [micro]m to 216 [micro]m; (4) particles grow at a distance from 216 [micro]m to 500 [micro]m (Figure 1(d)).
The main motive of the structure is formed by tetrahedral polyhedrons of [Ga.sub.4][Se.sub.10], consisting of 4 tetrahedrons of Ga[Se.sub.4].
In order to validate the proposed multi-view-angle range images generation method, two typical models chosen as representatives for complicated polyhedrons were used in the experiments.
Pyramids and prisms have several properties in common: they are 3D shapes and polyhedrons. A polyhedron is a 3D solid with flat faces.
To design polyhedral packaging is good to know the way of conducting, the composition of geometric shapes around the building a rectangular boxes, but also to imagine the possibility of folding when deployable packaging and the need for an intuitive understanding of complex polyhedrons, see Fig.

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