"langue seconde" meaning in Français

{
  "antonyms": [
    {
      "word": "langue maternelle"
    }
  ],
  "categories": [
    {
      "kind": "other",
      "name": "Locutions nominales en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en japonais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en norvégien (bokmål)",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Anglicisme. Calque de second language"
  ],
  "forms": [
    {
      "form": "langues secondes",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en français de la linguistique",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Langue acquise autre que sa langue maternelle."
      ],
      "id": "fr-langue_seconde-fr-noun-wdFOn-Bq",
      "topics": [
        "linguistic"
      ]
    },
    {
      "glosses": [
        "Langue commune de sa communauté autre que sa langue maternelle, comme le français pour les immigrés en France."
      ],
      "id": "fr-langue_seconde-fr-noun-7rYo1Pt2",
      "tags": [
        "especially"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\lɑ̃ɡ sə.ɡɔ̃d\\"
    },
    {
      "audio": "LL-Q150 (fra)-WikiLucas00-langue seconde.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/3/32/LL-Q150_(fra)-WikiLucas00-langue_seconde.wav/LL-Q150_(fra)-WikiLucas00-langue_seconde.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/3/32/LL-Q150_(fra)-WikiLucas00-langue_seconde.wav/LL-Q150_(fra)-WikiLucas00-langue_seconde.wav.ogg",
      "raw_tags": [
        "Lyon (France)"
      ],
      "wav_url": "https://commons.wikimedia.org/wiki/Special:FilePath/LL-Q150 (fra)-WikiLucas00-langue seconde.wav"
    }
  ],
  "synonyms": [
    {
      "word": "L2"
    },
    {
      "word": "langue étrangère"
    }
  ],
  "tags": [
    "feminine"
  ],
  "translations": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "second language"
    },
    {
      "lang": "Japonais",
      "lang_code": "ja",
      "roman": "daini gengo",
      "word": "第二言語"
    },
    {
      "lang": "Norvégien (bokmål)",
      "lang_code": "nb",
      "tags": [
        "neuter"
      ],
      "word": "andrespråk"
    }
  ],
  "word": "langue seconde"
}

{
  "antonyms": [
    {
      "word": "langue maternelle"
    }
  ],
  "categories": [
    "Locutions nominales en français",
    "Traductions en anglais",
    "Traductions en japonais",
    "Traductions en norvégien (bokmål)",
    "français"
  ],
  "etymology_texts": [
    "Anglicisme. Calque de second language"
  ],
  "forms": [
    {
      "form": "langues secondes",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Lexique en français de la linguistique"
      ],
      "glosses": [
        "Langue acquise autre que sa langue maternelle."
      ],
      "topics": [
        "linguistic"
      ]
    },
    {
      "glosses": [
        "Langue commune de sa communauté autre que sa langue maternelle, comme le français pour les immigrés en France."
      ],
      "tags": [
        "especially"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\lɑ̃ɡ sə.ɡɔ̃d\\"
    },
    {
      "audio": "LL-Q150 (fra)-WikiLucas00-langue seconde.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/3/32/LL-Q150_(fra)-WikiLucas00-langue_seconde.wav/LL-Q150_(fra)-WikiLucas00-langue_seconde.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/3/32/LL-Q150_(fra)-WikiLucas00-langue_seconde.wav/LL-Q150_(fra)-WikiLucas00-langue_seconde.wav.ogg",
      "raw_tags": [
        "Lyon (France)"
      ],
      "wav_url": "https://commons.wikimedia.org/wiki/Special:FilePath/LL-Q150 (fra)-WikiLucas00-langue seconde.wav"
    }
  ],
  "synonyms": [
    {
      "word": "L2"
    },
    {
      "word": "langue étrangère"
    }
  ],
  "tags": [
    "feminine"
  ],
  "translations": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "second language"
    },
    {
      "lang": "Japonais",
      "lang_code": "ja",
      "roman": "daini gengo",
      "word": "第二言語"
    },
    {
      "lang": "Norvégien (bokmål)",
      "lang_code": "nb",
      "tags": [
        "neuter"
      ],
      "word": "andrespråk"
    }
  ],
  "word": "langue seconde"
}