"caveau" meaning in Italian

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "fr",
        "3": "caveau"
      },
      "expansion": "Unadapted borrowing from French caveau",
      "name": "ubor"
    }
  ],
  "etymology_text": "Unadapted borrowing from French caveau.",
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "#"
      },
      "expansion": "caveau m (invariable)",
      "name": "it-noun"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "vault (secure, enclosed area used to store valuables)"
      ],
      "id": "en-caveau-it-noun-MgJ84qCV",
      "links": [
        [
          "vault",
          "vault"
        ]
      ],
      "tags": [
        "invariable",
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/kaˈvo/"
    },
    {
      "rhymes": "-o"
    }
  ],
  "word": "caveau"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "fr",
        "3": "caveau"
      },
      "expansion": "Unadapted borrowing from French caveau",
      "name": "ubor"
    }
  ],
  "etymology_text": "Unadapted borrowing from French caveau.",
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "#"
      },
      "expansion": "caveau m (invariable)",
      "name": "it-noun"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Italian 2-syllable words",
        "Italian countable nouns",
        "Italian entries with incorrect language header",
        "Italian indeclinable nouns",
        "Italian lemmas",
        "Italian masculine nouns",
        "Italian nouns",
        "Italian terms borrowed from French",
        "Italian terms derived from French",
        "Italian terms with IPA pronunciation",
        "Italian unadapted borrowings from French",
        "Pages with 2 entries",
        "Pages with entries",
        "Rhymes:Italian/o",
        "Rhymes:Italian/o/2 syllables"
      ],
      "glosses": [
        "vault (secure, enclosed area used to store valuables)"
      ],
      "links": [
        [
          "vault",
          "vault"
        ]
      ],
      "tags": [
        "invariable",
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/kaˈvo/"
    },
    {
      "rhymes": "-o"
    }
  ],
  "word": "caveau"
}