"langue de Shakespeare" meaning in French

{
  "head_templates": [
    {
      "args": {
        "1": "f",
        "2": "-",
        "head": "langue de Shakespeare"
      },
      "expansion": "langue de Shakespeare f (uncountable)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "fr",
          "name": "William Shakespeare",
          "orig": "fr:William Shakespeare",
          "parents": [
            "Authors",
            "Individuals",
            "Literature",
            "People",
            "Culture",
            "Entertainment",
            "Writing",
            "Human",
            "Society",
            "Human behaviour",
            "Language",
            "All topics",
            "Communication",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "the English language"
      ],
      "id": "en-langue_de_Shakespeare-fr-noun-JDJlmjjm",
      "links": [
        [
          "English",
          "English"
        ],
        [
          "language",
          "language"
        ]
      ],
      "related": [
        {
          "word": "langue de Molière"
        }
      ],
      "synonyms": [
        {
          "word": "anglais"
        }
      ],
      "tags": [
        "feminine",
        "uncountable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/lɑ̃ɡ də ʃɛk.spiʁ/"
    }
  ],
  "word": "langue de Shakespeare"
}

{
  "head_templates": [
    {
      "args": {
        "1": "f",
        "2": "-",
        "head": "langue de Shakespeare"
      },
      "expansion": "langue de Shakespeare f (uncountable)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "related": [
    {
      "word": "langue de Molière"
    }
  ],
  "senses": [
    {
      "categories": [
        "French entries with incorrect language header",
        "French feminine nouns",
        "French lemmas",
        "French multiword terms",
        "French nouns",
        "French terms spelled with K",
        "French terms with IPA pronunciation",
        "French uncountable nouns",
        "fr:William Shakespeare"
      ],
      "glosses": [
        "the English language"
      ],
      "links": [
        [
          "English",
          "English"
        ],
        [
          "language",
          "language"
        ]
      ],
      "synonyms": [
        {
          "word": "anglais"
        }
      ],
      "tags": [
        "feminine",
        "uncountable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/lɑ̃ɡ də ʃɛk.spiʁ/"
    }
  ],
  "word": "langue de Shakespeare"
}