"biù" meaning in Mandarin

{
  "head_templates": [
    {
      "args": {
        "1": "zh",
        "2": "interjection"
      },
      "expansion": "biù",
      "name": "head"
    }
  ],
  "lang": "Mandarin",
  "lang_code": "cmn",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Chinese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Chinese onomatopoeias",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Chinese terms written in foreign scripts",
          "parents": [
            "Terms written in foreign scripts",
            "Terms by orthographic property",
            "Terms by lexical property"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "sound of gun shot; pew"
      ],
      "id": "en-biù-cmn-intj-vJfQIgjy",
      "links": [
        [
          "childish",
          "childish"
        ],
        [
          "onomatopoeia",
          "onomatopoeia"
        ],
        [
          "pew",
          "pew"
        ]
      ],
      "raw_glosses": [
        "(possibly childish, onomatopoeia) sound of gun shot; pew"
      ],
      "synonyms": [
        {
          "word": "biu"
        }
      ],
      "tags": [
        "childish",
        "onomatopoeic",
        "possibly"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/pi̯oʊ̯⁵¹/"
    }
  ],
  "word": "biù"
}

{
  "head_templates": [
    {
      "args": {
        "1": "zh",
        "2": "interjection"
      },
      "expansion": "biù",
      "name": "head"
    }
  ],
  "lang": "Mandarin",
  "lang_code": "cmn",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        "Chinese childish terms",
        "Chinese entries with incorrect language header",
        "Chinese interjections",
        "Chinese lemmas",
        "Chinese onomatopoeias",
        "Chinese terms with IPA pronunciation",
        "Chinese terms written in foreign scripts",
        "Mandarin interjections",
        "Mandarin lemmas",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "sound of gun shot; pew"
      ],
      "links": [
        [
          "childish",
          "childish"
        ],
        [
          "onomatopoeia",
          "onomatopoeia"
        ],
        [
          "pew",
          "pew"
        ]
      ],
      "raw_glosses": [
        "(possibly childish, onomatopoeia) sound of gun shot; pew"
      ],
      "tags": [
        "childish",
        "onomatopoeic",
        "possibly"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/pi̯oʊ̯⁵¹/"
    }
  ],
  "synonyms": [
    {
      "word": "biu"
    }
  ],
  "word": "biù"
}