"pentacontagon" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pentaconta",
        "3": "gon",
        "t1": "50",
        "t2": "-sided"
      },
      "expansion": "pentaconta- (“50”) + -gon (“-sided”)",
      "name": "confix"
    },
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "πεντήκοντᾰ",
        "4": "",
        "5": "50"
      },
      "expansion": "Ancient Greek πεντήκοντᾰ (pentḗkonta, “50”)",
      "name": "bor"
    },
    {
      "args": {
        "1": "grc",
        "2": "γωνία",
        "3": "",
        "4": "corner"
      },
      "expansion": "γωνία (gōnía, “corner”)",
      "name": "m"
    }
  ],
  "etymology_text": "From pentaconta- (“50”) + -gon (“-sided”), from Ancient Greek πεντήκοντᾰ (pentḗkonta, “50”) and γωνία (gōnía, “corner”).",
  "forms": [
    {
      "form": "pentacontagons",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "pentacontagon (plural pentacontagons)",
      "name": "en-noun"
    }
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  "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 prefixed with pentaconta-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -gon",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Fifty",
          "orig": "en:Fifty",
          "parents": [
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Geometry",
          "orig": "en:Geometry",
          "parents": [
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Polygons",
          "orig": "en:Polygons",
          "parents": [
            "Shapes",
            "Geometry",
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A 50-sided polygon."
      ],
      "id": "en-pentacontagon-en-noun-SgCUcQy7",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "50",
          "50"
        ],
        [
          "sided",
          "sided"
        ],
        [
          "polygon",
          "polygon"
        ]
      ],
      "raw_glosses": [
        "(mathematics) A 50-sided polygon."
      ],
      "synonyms": [
        {
          "word": "50-gon"
        }
      ],
      "topics": [
        "mathematics",
        "sciences"
      ],
      "translations": [
        {
          "code": "nl",
          "lang": "Dutch",
          "sense": "50-sided polygon",
          "tags": [
            "masculine"
          ],
          "word": "vijftighoek"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "50-sided polygon",
          "word": "50-kulmio (viisikymmenkulmio)"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "50-sided polygon",
          "word": "Fünfzigeck"
        },
        {
          "code": "it",
          "lang": "Italian",
          "sense": "50-sided polygon",
          "tags": [
            "masculine"
          ],
          "word": "pentacontagono"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "50-sided polygon",
          "tags": [
            "masculine"
          ],
          "word": "50-okąt"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "pjatidesjatiugólʹnik",
          "sense": "50-sided polygon",
          "word": "пятидесятиуго́льник"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "50-sided polygon",
          "tags": [
            "masculine"
          ],
          "word": "pentacontágono"
        }
      ]
    }
  ],
  "word": "pentacontagon"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pentaconta",
        "3": "gon",
        "t1": "50",
        "t2": "-sided"
      },
      "expansion": "pentaconta- (“50”) + -gon (“-sided”)",
      "name": "confix"
    },
    {
      "args": {
        "1": "en",
        "2": "grc",
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        "4": "",
        "5": "50"
      },
      "expansion": "Ancient Greek πεντήκοντᾰ (pentḗkonta, “50”)",
      "name": "bor"
    },
    {
      "args": {
        "1": "grc",
        "2": "γωνία",
        "3": "",
        "4": "corner"
      },
      "expansion": "γωνία (gōnía, “corner”)",
      "name": "m"
    }
  ],
  "etymology_text": "From pentaconta- (“50”) + -gon (“-sided”), from Ancient Greek πεντήκοντᾰ (pentḗkonta, “50”) and γωνία (gōnía, “corner”).",
  "forms": [
    {
      "form": "pentacontagons",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "pentacontagon (plural pentacontagons)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms borrowed from Ancient Greek",
        "English terms derived from Ancient Greek",
        "English terms prefixed with pentaconta-",
        "English terms suffixed with -gon",
        "en:Fifty",
        "en:Geometry",
        "en:Mathematics",
        "en:Polygons"
      ],
      "glosses": [
        "A 50-sided polygon."
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "50",
          "50"
        ],
        [
          "sided",
          "sided"
        ],
        [
          "polygon",
          "polygon"
        ]
      ],
      "raw_glosses": [
        "(mathematics) A 50-sided polygon."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "50-gon"
    }
  ],
  "translations": [
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "50-sided polygon",
      "tags": [
        "masculine"
      ],
      "word": "vijftighoek"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "50-sided polygon",
      "word": "50-kulmio (viisikymmenkulmio)"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "50-sided polygon",
      "word": "Fünfzigeck"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "50-sided polygon",
      "tags": [
        "masculine"
      ],
      "word": "pentacontagono"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "50-sided polygon",
      "tags": [
        "masculine"
      ],
      "word": "50-okąt"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "pjatidesjatiugólʹnik",
      "sense": "50-sided polygon",
      "word": "пятидесятиуго́льник"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "50-sided polygon",
      "tags": [
        "masculine"
      ],
      "word": "pentacontágono"
    }
  ],
  "word": "pentacontagon"
}