"incidence matrix" meaning in English

{
  "forms": [
    {
      "form": "incidence matrices",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "incidence matrixes",
      "tags": [
        "plural"
      ]
    }
  ],
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      "expansion": "incidence matrix (plural incidence matrices or incidence matrixes)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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          "langcode": "en",
          "name": "Graph theory",
          "orig": "en:Graph theory",
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      ],
      "glosses": [
        "A matrix showing the relationship between two classes of objects."
      ],
      "id": "en-incidence_matrix-en-noun-Vn6fEhbL",
      "links": [
        [
          "graph theory",
          "graph theory"
        ],
        [
          "matrix",
          "matrix"
        ]
      ],
      "raw_glosses": [
        "(graph theory) A matrix showing the relationship between two classes of objects."
      ],
      "topics": [
        "graph-theory",
        "mathematics",
        "sciences"
      ],
      "translations": [
        {
          "code": "de",
          "lang": "German",
          "sense": "in graph theory",
          "tags": [
            "feminine"
          ],
          "word": "Inzidenzmatrix"
        },
        {
          "code": "sh",
          "lang": "Serbo-Croatian",
          "sense": "in graph theory",
          "tags": [
            "feminine"
          ],
          "word": "matrica incidencije"
        }
      ],
      "wikipedia": [
        "incidence matrix"
      ]
    }
  ],
  "word": "incidence matrix"
}

{
  "forms": [
    {
      "form": "incidence matrices",
      "tags": [
        "plural"
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    },
    {
      "form": "incidence matrixes",
      "tags": [
        "plural"
      ]
    }
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        "en:Graph theory"
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      "glosses": [
        "A matrix showing the relationship between two classes of objects."
      ],
      "links": [
        [
          "graph theory",
          "graph theory"
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          "matrix",
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        ]
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      "raw_glosses": [
        "(graph theory) A matrix showing the relationship between two classes of objects."
      ],
      "topics": [
        "graph-theory",
        "mathematics",
        "sciences"
      ],
      "wikipedia": [
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  "translations": [
    {
      "code": "de",
      "lang": "German",
      "sense": "in graph theory",
      "tags": [
        "feminine"
      ],
      "word": "Inzidenzmatrix"
    },
    {
      "code": "sh",
      "lang": "Serbo-Croatian",
      "sense": "in graph theory",
      "tags": [
        "feminine"
      ],
      "word": "matrica incidencije"
    }
  ],
  "word": "incidence matrix"
}