"chilometro cubo" meaning in Italien

{
  "categories": [
    {
      "kind": "other",
      "name": "Locutions nominales en italien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Italien",
      "orig": "italien",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "chilometri cubi",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Italien",
  "lang_code": "it",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en italien de la métrologie",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en italien",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Kilomètre cube."
      ],
      "id": "fr-chilometro_cubo-it-noun-lChgQUJi",
      "topics": [
        "metrology"
      ]
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "chilometro cubo"
}

{
  "categories": [
    "Locutions nominales en italien",
    "italien"
  ],
  "forms": [
    {
      "form": "chilometri cubi",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Italien",
  "lang_code": "it",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Lexique en italien de la métrologie",
        "Wiktionnaire:Exemples manquants en italien"
      ],
      "glosses": [
        "Kilomètre cube."
      ],
      "topics": [
        "metrology"
      ]
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "chilometro cubo"
}