"mathematical structure" meaning in English

{
  "forms": [
    {
      "form": "mathematical structures",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "mathematical structure (plural mathematical structures)",
      "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"
        },
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          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
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        },
        {
          "kind": "other",
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          "kind": "other",
          "name": "Terms with Finnish translations",
          "parents": [],
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        },
        {
          "kind": "other",
          "name": "Terms with German translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Polish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A set together with a collection of mathematical objects such as other sets, relations or operations which endow it with additional structure."
      ],
      "id": "en-mathematical_structure-en-noun-55coO9JO",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "set",
          "set"
        ],
        [
          "relation",
          "relation"
        ],
        [
          "operation",
          "operation"
        ]
      ],
      "raw_glosses": [
        "(mathematics) A set together with a collection of mathematical objects such as other sets, relations or operations which endow it with additional structure."
      ],
      "related": [
        {
          "word": "algebraic structure"
        },
        {
          "word": "group"
        },
        {
          "word": "ring"
        },
        {
          "word": "field"
        },
        {
          "word": "topological space"
        }
      ],
      "topics": [
        "mathematics",
        "sciences"
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "Translations",
          "word": "matemaattinen rakenne"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "Translations",
          "tags": [
            "feminine"
          ],
          "word": "mathematische Struktur"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "Translations",
          "tags": [
            "feminine"
          ],
          "word": "struktura matematyczna"
        }
      ],
      "wikipedia": [
        "mathematical structure"
      ]
    }
  ],
  "word": "mathematical structure"
}

{
  "forms": [
    {
      "form": "mathematical structures",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "mathematical structure (plural mathematical structures)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "algebraic structure"
    },
    {
      "word": "group"
    },
    {
      "word": "ring"
    },
    {
      "word": "field"
    },
    {
      "word": "topological space"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Finnish translations",
        "Terms with German translations",
        "Terms with Polish translations",
        "Translation table header lacks gloss",
        "en:Mathematics"
      ],
      "glosses": [
        "A set together with a collection of mathematical objects such as other sets, relations or operations which endow it with additional structure."
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "set",
          "set"
        ],
        [
          "relation",
          "relation"
        ],
        [
          "operation",
          "operation"
        ]
      ],
      "raw_glosses": [
        "(mathematics) A set together with a collection of mathematical objects such as other sets, relations or operations which endow it with additional structure."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ],
      "wikipedia": [
        "mathematical structure"
      ]
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "Translations",
      "word": "matemaattinen rakenne"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "Translations",
      "tags": [
        "feminine"
      ],
      "word": "mathematische Struktur"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "Translations",
      "tags": [
        "feminine"
      ],
      "word": "struktura matematyczna"
    }
  ],
  "word": "mathematical structure"
}