"algebraic structure" meaning in Anglais

{
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Dates manquantes en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Locutions nominales en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "(Date à préciser)Composé de algebraic et de structure."
  ],
  "forms": [
    {
      "form": "algebraic structures",
      "tags": [
        "plural"
      ]
    }
  ],
  "hyponyms": [
    {
      "word": "setoid"
    },
    {
      "word": "group"
    },
    {
      "word": "vector space"
    },
    {
      "word": "module"
    },
    {
      "word": "ring"
    },
    {
      "word": "integral domain"
    },
    {
      "word": "field"
    },
    {
      "word": "algebra"
    },
    {
      "word": "lattice"
    },
    {
      "word": "category"
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en anglais de l’algèbre",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en anglais",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Structure algébrique."
      ],
      "id": "fr-algebraic_structure-en-noun-u3EQMwgV",
      "topics": [
        "algebra"
      ]
    }
  ],
  "word": "algebraic structure"
}

{
  "categories": [
    "Compositions en anglais",
    "Dates manquantes en anglais",
    "Locutions nominales en anglais",
    "anglais"
  ],
  "etymology_texts": [
    "(Date à préciser)Composé de algebraic et de structure."
  ],
  "forms": [
    {
      "form": "algebraic structures",
      "tags": [
        "plural"
      ]
    }
  ],
  "hyponyms": [
    {
      "word": "setoid"
    },
    {
      "word": "group"
    },
    {
      "word": "vector space"
    },
    {
      "word": "module"
    },
    {
      "word": "ring"
    },
    {
      "word": "integral domain"
    },
    {
      "word": "field"
    },
    {
      "word": "algebra"
    },
    {
      "word": "lattice"
    },
    {
      "word": "category"
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Lexique en anglais de l’algèbre",
        "Wiktionnaire:Exemples manquants en anglais"
      ],
      "glosses": [
        "Structure algébrique."
      ],
      "topics": [
        "algebra"
      ]
    }
  ],
  "word": "algebraic structure"
}