"thá" meaning in Vietnamese

{
  "forms": [
    {
      "form": "cái",
      "tags": [
        "classifier"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "thá",
      "name": "head"
    },
    {
      "args": {
        "cls": "cái"
      },
      "expansion": "(classifier cái) thá",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 3 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": "other",
          "name": "Vietnamese nouns classified by cái",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "Why have you come here?",
          "text": "Đến đây để làm cái thá gì?",
          "type": "example"
        }
      ],
      "glosses": [
        "purpose , avail (effect in achieving a goal or aim)"
      ],
      "id": "en-thá-vi-noun-o0AnDpKP",
      "links": [
        [
          "purpose",
          "purpose#English"
        ],
        [
          "avail",
          "avail#English"
        ]
      ],
      "raw_glosses": [
        "(colloquial) purpose , avail (effect in achieving a goal or aim)"
      ],
      "tags": [
        "colloquial"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[tʰaː˧˦]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[tʰaː˨˩˦]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[tʰaː˦˥]",
      "note": "Saigon"
    }
  ],
  "word": "thá"
}

{
  "forms": [
    {
      "form": "cái",
      "tags": [
        "classifier"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "thá",
      "name": "head"
    },
    {
      "args": {
        "cls": "cái"
      },
      "expansion": "(classifier cái) thá",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 3 entries",
        "Pages with entries",
        "Vietnamese colloquialisms",
        "Vietnamese entries with incorrect language header",
        "Vietnamese lemmas",
        "Vietnamese nouns",
        "Vietnamese nouns classified by cái",
        "Vietnamese terms with IPA pronunciation",
        "Vietnamese terms with usage examples"
      ],
      "examples": [
        {
          "english": "Why have you come here?",
          "text": "Đến đây để làm cái thá gì?",
          "type": "example"
        }
      ],
      "glosses": [
        "purpose , avail (effect in achieving a goal or aim)"
      ],
      "links": [
        [
          "purpose",
          "purpose#English"
        ],
        [
          "avail",
          "avail#English"
        ]
      ],
      "raw_glosses": [
        "(colloquial) purpose , avail (effect in achieving a goal or aim)"
      ],
      "tags": [
        "colloquial"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[tʰaː˧˦]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[tʰaː˨˩˦]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[tʰaː˦˥]",
      "note": "Saigon"
    }
  ],
  "word": "thá"
}