"Jordan matrix" meaning in English

{
  "etymology_text": "Named after Camille Jordan.",
  "forms": [
    {
      "form": "Jordan matrixes",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "Jordan matrices",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "+",
        "2": "Jordan matrices"
      },
      "expansion": "Jordan matrix (plural Jordan matrixes or Jordan matrices)",
      "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 entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Any block diagonal matrix whose blocks are Jordan blocks."
      ],
      "id": "en-Jordan_matrix-en-noun-F0RR-4Sk",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "block",
          "block"
        ],
        [
          "diagonal",
          "diagonal"
        ],
        [
          "Jordan block",
          "Jordan block"
        ]
      ],
      "raw_glosses": [
        "(mathematics) Any block diagonal matrix whose blocks are Jordan blocks."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ],
      "wikipedia": [
        "Camille Jordan"
      ]
    }
  ],
  "word": "Jordan matrix"
}

{
  "etymology_text": "Named after Camille Jordan.",
  "forms": [
    {
      "form": "Jordan matrixes",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "Jordan matrices",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "+",
        "2": "Jordan matrices"
      },
      "expansion": "Jordan matrix (plural Jordan matrixes or Jordan matrices)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "en:Mathematics"
      ],
      "glosses": [
        "Any block diagonal matrix whose blocks are Jordan blocks."
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "block",
          "block"
        ],
        [
          "diagonal",
          "diagonal"
        ],
        [
          "Jordan block",
          "Jordan block"
        ]
      ],
      "raw_glosses": [
        "(mathematics) Any block diagonal matrix whose blocks are Jordan blocks."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ],
      "wikipedia": [
        "Camille Jordan"
      ]
    }
  ],
  "word": "Jordan matrix"
}