"bau" meaning in Italian

{
  "head_templates": [
    {
      "args": {
        "1": "it",
        "2": "interjection"
      },
      "expansion": "bau",
      "name": "head"
    }
  ],
  "hyphenation": [
    "bàu"
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "_dis": "4 4 3 4 4 6 4 5 6 4 4 2 8 8 2 0 3 2 1 2 1 0 1 4 4 0 3 7 0 2",
          "kind": "other",
          "name": "West Coast Bajau entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "bow wow (sound of a dog barking)"
      ],
      "id": "en-bau-it-intj-PSJIMN5z",
      "links": [
        [
          "bow wow",
          "bow wow"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈbaw/"
    },
    {
      "rhymes": "-aw"
    }
  ],
  "word": "bau"
}

{
  "categories": [
    "West Coast Bajau adjectives",
    "West Coast Bajau entries with incorrect language header",
    "West Coast Bajau lemmas",
    "West Coast Bajau terms derived from Proto-Austronesian",
    "West Coast Bajau terms derived from Proto-Malayo-Polynesian",
    "West Coast Bajau terms inherited from Proto-Austronesian",
    "West Coast Bajau terms inherited from Proto-Malayo-Polynesian"
  ],
  "head_templates": [
    {
      "args": {
        "1": "it",
        "2": "interjection"
      },
      "expansion": "bau",
      "name": "head"
    }
  ],
  "hyphenation": [
    "bàu"
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        "Italian 1-syllable words",
        "Italian entries with incorrect language header",
        "Italian interjections",
        "Italian lemmas",
        "Italian terms with IPA pronunciation",
        "Rhymes:Italian/aw",
        "Rhymes:Italian/aw/1 syllable"
      ],
      "glosses": [
        "bow wow (sound of a dog barking)"
      ],
      "links": [
        [
          "bow wow",
          "bow wow"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈbaw/"
    },
    {
      "rhymes": "-aw"
    }
  ],
  "word": "bau"
}