"triacontahedron" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "τρῐᾱ́κοντᾰ",
        "3": "hedron",
        "lang1": "grc"
      },
      "expansion": "Ancient Greek τρῐᾱ́κοντᾰ (triā́konta) + -hedron",
      "name": "suffix"
    }
  ],
  "etymology_text": "From Ancient Greek τρῐᾱ́κοντᾰ (triā́konta) + -hedron.",
  "forms": [
    {
      "form": "triacontahedra",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "triacontahedrons",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "triacontahedra",
        "2": "+"
      },
      "expansion": "triacontahedron (plural triacontahedra or triacontahedrons)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -hedron",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Polyhedra",
          "orig": "en:Polyhedra",
          "parents": [
            "Shapes",
            "Geometry",
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Thirty",
          "orig": "en:Thirty",
          "parents": [
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A polyhedron with 30 faces."
      ],
      "id": "en-triacontahedron-en-noun-6jI69mlz",
      "links": [
        [
          "polyhedron",
          "polyhedron"
        ],
        [
          "face",
          "face"
        ]
      ],
      "related": [
        {
          "word": "triacontahedral"
        }
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "polyhedron with 30 faces",
          "word": "30-tahokas (kolmekymmentahokas)"
        },
        {
          "code": "it",
          "lang": "Italian",
          "sense": "polyhedron with 30 faces",
          "tags": [
            "masculine"
          ],
          "word": "triacontaedro"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "polyhedron with 30 faces",
          "tags": [
            "masculine"
          ],
          "word": "30-ościan"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "tridcatigrannik",
          "sense": "polyhedron with 30 faces",
          "tags": [
            "masculine"
          ],
          "word": "тридцатигранник"
        },
        {
          "code": "uk",
          "lang": "Ukrainian",
          "roman": "trydcjatyhrannyk",
          "sense": "polyhedron with 30 faces",
          "tags": [
            "masculine"
          ],
          "word": "тридцятигранник"
        }
      ]
    }
  ],
  "word": "triacontahedron"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "τρῐᾱ́κοντᾰ",
        "3": "hedron",
        "lang1": "grc"
      },
      "expansion": "Ancient Greek τρῐᾱ́κοντᾰ (triā́konta) + -hedron",
      "name": "suffix"
    }
  ],
  "etymology_text": "From Ancient Greek τρῐᾱ́κοντᾰ (triā́konta) + -hedron.",
  "forms": [
    {
      "form": "triacontahedra",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "triacontahedrons",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "triacontahedra",
        "2": "+"
      },
      "expansion": "triacontahedron (plural triacontahedra or triacontahedrons)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "triacontahedral"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English nouns with irregular plurals",
        "English terms derived from Ancient Greek",
        "English terms suffixed with -hedron",
        "en:Polyhedra",
        "en:Thirty"
      ],
      "glosses": [
        "A polyhedron with 30 faces."
      ],
      "links": [
        [
          "polyhedron",
          "polyhedron"
        ],
        [
          "face",
          "face"
        ]
      ]
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "polyhedron with 30 faces",
      "word": "30-tahokas (kolmekymmentahokas)"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "polyhedron with 30 faces",
      "tags": [
        "masculine"
      ],
      "word": "triacontaedro"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "polyhedron with 30 faces",
      "tags": [
        "masculine"
      ],
      "word": "30-ościan"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "tridcatigrannik",
      "sense": "polyhedron with 30 faces",
      "tags": [
        "masculine"
      ],
      "word": "тридцатигранник"
    },
    {
      "code": "uk",
      "lang": "Ukrainian",
      "roman": "trydcjatyhrannyk",
      "sense": "polyhedron with 30 faces",
      "tags": [
        "masculine"
      ],
      "word": "тридцятигранник"
    }
  ],
  "word": "triacontahedron"
}