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icosahedron

/ˌaɪ.kəʊ.səˈhiː.drən/

Traduction: Nom désignant un polyèdre à vingt faces planes, en particulier le polyèdre régulier convexe dont les vingt faces sont des triangles équilatéraux.

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noun

/ˌaɪ.kəʊ.səˈhiː.drən/C2formaltechnical
  • frNom désignant un polyèdre à vingt faces planes, en particulier le polyèdre régulier convexe dont les vingt faces sont des triangles équilatéraux.

A noun referring to any polyhedron that has twenty plane faces.

  1. Twenty-faced polyhedronC1formal

    A three-dimensional geometric shape that has twenty flat faces, typically triangular.

    frIcosaèdre

    • A regular icosahedron has twenty equilateral triangle faces.
    • The architect designed a building shaped like an icosahedron.
    • In geometry class, we learned to calculate the volume of an icosahedron.
Formes
  • icosahedra plural form
  • icosahedrons plural form
  • icosahedra's possessive plural form
  • icosahedrons' possessive plural form
  • icosahedron's possessive singular form