"tã" meaning in Vietnamese

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "zh",
        "3": "褯//",
        "pos": "SV: <i class=\"Latn mention\" lang=\"vi\">tạ</i>",
        "t": "",
        "tr": "-"
      },
      "expansion": "Chinese 褯 (SV: tạ)",
      "name": "der"
    },
    {
      "args": {
        "1": "褯",
        "2": "",
        "3": "tạ",
        "hv": "y"
      },
      "expansion": "Non-Sino-Vietnamese reading of Chinese 褯 (SV: tạ)",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Non-Sino-Vietnamese reading of Chinese 褯 (SV: tạ).",
  "forms": [
    {
      "form": "左",
      "tags": [
        "CJK"
      ]
    },
    {
      "form": "袏",
      "tags": [
        "CJK"
      ]
    },
    {
      "form": "𫌗",
      "tags": [
        "CJK"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": "左, 袏, 𫌗"
      },
      "expansion": "tã • (左, 袏, 𫌗)",
      "name": "head"
    },
    {
      "args": {
        "1": "左, 袏, 𫌗"
      },
      "expansion": "tã • (左, 袏, 𫌗)",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 5 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Vietnamese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "vi",
          "name": "Babies",
          "orig": "vi:Babies",
          "parents": [
            "Children",
            "Youth",
            "Age",
            "People",
            "Human",
            "Time",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "vi",
          "name": "Clothing",
          "orig": "vi:Clothing",
          "parents": [
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "diaper"
      ],
      "id": "en-tã-vi-noun-yM9Jyj2P",
      "links": [
        [
          "diaper",
          "diaper"
        ]
      ],
      "related": [
        {
          "english": "disposable diaper",
          "word": "bỉm"
        },
        {
          "word": "tã lót"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[taː˦ˀ˥]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[taː˧˨]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[taː˨˩˦]",
      "note": "Saigon"
    },
    {
      "homophone": "tả"
    }
  ],
  "word": "tã"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "zh",
        "3": "褯//",
        "pos": "SV: <i class=\"Latn mention\" lang=\"vi\">tạ</i>",
        "t": "",
        "tr": "-"
      },
      "expansion": "Chinese 褯 (SV: tạ)",
      "name": "der"
    },
    {
      "args": {
        "1": "褯",
        "2": "",
        "3": "tạ",
        "hv": "y"
      },
      "expansion": "Non-Sino-Vietnamese reading of Chinese 褯 (SV: tạ)",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Non-Sino-Vietnamese reading of Chinese 褯 (SV: tạ).",
  "forms": [
    {
      "form": "左",
      "tags": [
        "CJK"
      ]
    },
    {
      "form": "袏",
      "tags": [
        "CJK"
      ]
    },
    {
      "form": "𫌗",
      "tags": [
        "CJK"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": "左, 袏, 𫌗"
      },
      "expansion": "tã • (左, 袏, 𫌗)",
      "name": "head"
    },
    {
      "args": {
        "1": "左, 袏, 𫌗"
      },
      "expansion": "tã • (左, 袏, 𫌗)",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "related": [
    {
      "english": "disposable diaper",
      "word": "bỉm"
    },
    {
      "word": "tã lót"
    }
  ],
  "senses": [
    {
      "categories": [
        "Pages with 5 entries",
        "Pages with entries",
        "Vietnamese entries with incorrect language header",
        "Vietnamese lemmas",
        "Vietnamese nouns",
        "Vietnamese terms derived from Chinese",
        "Vietnamese terms with IPA pronunciation",
        "Vietnamese terms with homophones",
        "vi:Babies",
        "vi:Clothing"
      ],
      "glosses": [
        "diaper"
      ],
      "links": [
        [
          "diaper",
          "diaper"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[taː˦ˀ˥]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[taː˧˨]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[taː˨˩˦]",
      "note": "Saigon"
    },
    {
      "homophone": "tả"
    }
  ],
  "word": "tã"
}