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Platonic solid — In geometry, a Platonic solid is a convex polyhedron that is regular, in the sense of a regular polygon. Specifically, the faces of a Platonic solid are congruent regular polygons, with the same number of faces meeting at each vertex; thus, all… … Wikipedia
Platonic solid — Geom. one of the five regular polyhedrons: tetrahedron, octahedron, hexahedron, icosahedron, or dodecahedron. [1950 55] * * * also known as regular polyhedron Geometric solid all of whose faces are identical regular polygons and all of whose… … Universalium
Platonic solid — noun any one of five solids whose faces are congruent regular polygons and whose polyhedral angles are all congruent • Syn: ↑regular polyhedron, ↑regular convex solid, ↑regular convex polyhedron, ↑Platonic body, ↑ideal solid • Hypernyms:… … Useful english dictionary
Platonic solid — (also Platonic body) noun one of five regular solids (a tetrahedron, cube, octahedron, dodecahedron, or icosahedron) … English new terms dictionary
platonic solid — /plətɒnɪk ˈsɒləd/ (say pluhtonik soluhd) noun any one of the five regular polyhedrons (tetrahedron, hexahedron, octahedron, dodecahedron, icosahedron) …
Platonic hydrocarbon — Platonic hydrocarbons are the molecular representation of platonic solid geometries with vertices replaced by carbon atoms and with edges replaced by chemical bonds. Not all platonic solids have a molecular counterpart:* Tetravalent carbon… … Wikipedia
Platonic body — noun any one of five solids whose faces are congruent regular polygons and whose polyhedral angles are all congruent • Syn: ↑regular polyhedron, ↑regular convex solid, ↑regular convex polyhedron, ↑Platonic solid, ↑ideal solid • Hypernyms:… … Useful english dictionary
Platonic — Plato s influence on Western culture was so profound that several different concepts are linked by being called platonic or Platonist, for accepting some assumptions of Platonism, but which do not imply acceptance of that philosophy as a whole.… … Wikipedia
solid — solidly, adv. solidness, n. /sol id/, adj. 1. having three dimensions (length, breadth, and thickness), as a geometrical body or figure. 2. of or pertaining to bodies or figures of three dimensions. 3. having the interior completely filled up,… … Universalium
Platonic — adjective Of or relating to the ancient Greek philosopher Plato or his philosophies. See Also: Plato, Platonically, Platonism, Platonist, Platonistic, Platonic body, Platonic hydrocarbon, Platonic solid … Wiktionary
