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1 triangular
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'prizm1) (a solid figure whose sides are parallel and whose two ends are the same in shape and size.) prisme2) (a glass object of this shape, usually with triangular ends, which breaks up a beam of white light into the colours of the rainbow.) prisme•subst. \/ˈprɪ(zə)m\/prisme
См. также в других словарях:
Triangular prism — In geometry, a triangular prism or three sided prism is a type of prism; it is a polyhedron made of a triangular base, a translated copy, and 3 faces joining corresponding sides.If the sides are squares, it is called a uniform polyhedron. In… … Wikipedia
Biaugmented triangular prism — Infobox Polyhedron with net Polyhedron Type=Johnson J49 J50 J51 Face List=3x2+4 triangles 1 square Edge Count=17 Vertex Count=8 Symmetry Group= C 2v Vertex List=2(35) 2(34) 4(33.4) Dual= Property List=convex Net In geometry, the biaugmented… … Wikipedia
Augmented triangular prism — Infobox Polyhedron with net Polyhedron Type=Johnson J48 J49 J50 Face List=3x2 triangles 2 squares Edge Count=13 Vertex Count=7 Symmetry Group= C 2v Vertex List=2(3.42) 1(34) 4(33.4) Dual= Property List=convex Net In geometry, the augmented… … Wikipedia
Triaugmented triangular prism — Infobox Polyhedron with net Polyhedron Type=Johnson J 50 J51 J52 Face List=2+2x6 triangles Edge Count=21 Vertex Count=9 Symmetry Group= D 3h Vertex List=3(34) 6(35) Dual= Property List=convex, deltahedron Net In geometry, the triaugmented… … Wikipedia
triangular prism — noun A prism with a triangular base … Wiktionary
triangular prism — noun a prism whose bases are triangles • Hypernyms: ↑prism … Useful english dictionary
triangular prism — triangle shaped transparent body that fractures light rays into the colors of the spectrum … English contemporary dictionary
Prism — (pr[i^]z m), n. [L. prisma, Gr. pri sma, fr. pri zein, pri ein, to saw: cf. F. prisme.] 1. (Geom.) A solid whose bases or ends are any similar, equal, and parallel plane figures, and whose sides are parallelograms. [1913 Webster] Note: Prisms of… … The Collaborative International Dictionary of English
Prism (optics) — For other uses, see Prism (disambiguation). A plastic prism In optics, a prism is a transparent optical element with flat, polished surfaces that refract light. The exact angles between the surfaces depend on the application. The traditional… … Wikipedia
prism — /priz euhm/, n. 1. Optics. a transparent solid body, often having triangular bases, used for dispersing light into a spectrum or for reflecting rays of light. 2. Geom. a solid having bases or ends that are parallel, congruent polygons and sides… … Universalium
Triangular dipyramid — For the related molecular geometry see trigonal bipyramid molecular geometry Infobox face uniform polyhedron Polyhedron Type=Dipyramid and Johnson J11 J12 J13 Face List=6 triangles Edge Count=9 Vertex Count=5 Symmetry Group= D 3h Face Type=V3.4.4 … Wikipedia
