"langue de travail" meaning in French

{
  "forms": [
    {
      "form": "langues de travail",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "langue de travail f (plural langues de travail)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "45 55",
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "49 51",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "48 52",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "working language (language that is given a unique legal status in an international organization or other supranational body as its primary means of communication)"
      ],
      "id": "en-langue_de_travail-fr-noun-EGQ3AM5I",
      "links": [
        [
          "working language",
          "working language"
        ]
      ],
      "tags": [
        "feminine"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "fr",
          "name": "Translation studies",
          "orig": "fr:Translation studies",
          "parents": [
            "Linguistics",
            "Language",
            "Social sciences",
            "Communication",
            "Sciences",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "45 55",
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "49 51",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "48 52",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "working language (language that a translator or interpreter works with)"
      ],
      "id": "en-langue_de_travail-fr-noun-iByx7MkN",
      "links": [
        [
          "translation studies",
          "translation studies"
        ],
        [
          "working language",
          "working language"
        ]
      ],
      "raw_glosses": [
        "(translation studies) working language (language that a translator or interpreter works with)"
      ],
      "tags": [
        "feminine"
      ],
      "topics": [
        "human-sciences",
        "linguistics",
        "sciences",
        "translation-studies"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/lɑ̃ɡ də tʁa.vaj/"
    }
  ],
  "wikipedia": [
    "fr:langue de travail"
  ],
  "word": "langue de travail"
}

{
  "categories": [
    "French countable nouns",
    "French entries with incorrect language header",
    "French feminine nouns",
    "French lemmas",
    "French multiword terms",
    "French nouns",
    "French nouns with red links in their headword lines",
    "French terms with IPA pronunciation",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "langues de travail",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "langue de travail f (plural langues de travail)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "working language (language that is given a unique legal status in an international organization or other supranational body as its primary means of communication)"
      ],
      "links": [
        [
          "working language",
          "working language"
        ]
      ],
      "tags": [
        "feminine"
      ]
    },
    {
      "categories": [
        "fr:Translation studies"
      ],
      "glosses": [
        "working language (language that a translator or interpreter works with)"
      ],
      "links": [
        [
          "translation studies",
          "translation studies"
        ],
        [
          "working language",
          "working language"
        ]
      ],
      "raw_glosses": [
        "(translation studies) working language (language that a translator or interpreter works with)"
      ],
      "tags": [
        "feminine"
      ],
      "topics": [
        "human-sciences",
        "linguistics",
        "sciences",
        "translation-studies"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/lɑ̃ɡ də tʁa.vaj/"
    }
  ],
  "wikipedia": [
    "fr:langue de travail"
  ],
  "word": "langue de travail"
}