"multiindex" meaning in Français

{
  "categories": [
    {
      "kind": "other",
      "name": "Dérivations en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Lemmes en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots en français préfixés avec multi-",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Dérivé de index, avec le préfixe multi-."
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "glosses": [
        "Index a plusieurs indices."
      ],
      "id": "fr-multiindex-fr-noun-xALIoxX8"
    }
  ],
  "sounds": [
    {
      "ipa": "\\myl.ti.ɛ̃.dɛks\\"
    }
  ],
  "tags": [
    "masculine"
  ],
  "translations": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "multiindex"
    }
  ],
  "word": "multiindex"
}

{
  "categories": [
    "Dérivations en français",
    "Lemmes en français",
    "Mots en français préfixés avec multi-",
    "Noms communs en français",
    "Traductions en anglais",
    "français"
  ],
  "etymology_texts": [
    "Dérivé de index, avec le préfixe multi-."
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "glosses": [
        "Index a plusieurs indices."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\myl.ti.ɛ̃.dɛks\\"
    }
  ],
  "tags": [
    "masculine"
  ],
  "translations": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "multiindex"
    }
  ],
  "word": "multiindex"
}