"football en salle" meaning in Français

{
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Dates manquantes en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Locutions nominales en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "(Date à préciser)Composé de football, en et salle."
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en français du football",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Sports collectifs en français",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Sports de balle en français",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en français",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Variante du football, qui se joue en salle, et qui a ses propres règles."
      ],
      "id": "fr-football_en_salle-fr-noun-BzZx3lZX",
      "topics": [
        "soccer",
        "sports"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\fut.bɔ.l‿ɑ̃ sal\\"
    }
  ],
  "synonyms": [
    {
      "word": "futsal"
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "football en salle"
}

{
  "categories": [
    "Compositions en français",
    "Dates manquantes en français",
    "Locutions nominales en français",
    "français"
  ],
  "etymology_texts": [
    "(Date à préciser)Composé de football, en et salle."
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Lexique en français du football",
        "Sports collectifs en français",
        "Sports de balle en français",
        "Wiktionnaire:Exemples manquants en français"
      ],
      "glosses": [
        "Variante du football, qui se joue en salle, et qui a ses propres règles."
      ],
      "topics": [
        "soccer",
        "sports"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\fut.bɔ.l‿ɑ̃ sal\\"
    }
  ],
  "synonyms": [
    {
      "word": "futsal"
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "football en salle"
}