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Definition of Platonic solid in English: Platonic solid(also Platonic body) noun One of five regular solids (a tetrahedron, cube, octahedron, dodecahedron, or icosahedron). Example sentencesExamples - The fifth Platonic solid, the dodecahedron, is Plato's model for the whole universe.
- If each face is an equilateral triangle, the result is a regular tetrahedron, one of the five Platonic solids.
- The final book studies the five Platonic solids as well as the semi-regular Archimedean solids.
- His geometrical inclinations led him to propose that these particles had regular, mathematical shapes: the polyhedra called regular Platonic solids.
- Kepler connected the planetary orbits with the five regular polyhedra, or Platonic solids.
Definition of Platonic solid in US English: Platonic solidnoun One of five regular solids (a tetrahedron, cube, octahedron, dodecahedron, or icosahedron). Example sentencesExamples - The final book studies the five Platonic solids as well as the semi-regular Archimedean solids.
- If each face is an equilateral triangle, the result is a regular tetrahedron, one of the five Platonic solids.
- Kepler connected the planetary orbits with the five regular polyhedra, or Platonic solids.
- The fifth Platonic solid, the dodecahedron, is Plato's model for the whole universe.
- His geometrical inclinations led him to propose that these particles had regular, mathematical shapes: the polyhedra called regular Platonic solids.
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