"hoá thạch" meaning in Vietnamese

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "化石"
      },
      "expansion": "",
      "name": "etymid"
    },
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "化",
        "2": "to turn into",
        "3": "石",
        "4": "stone"
      },
      "expansion": "Sino-Vietnamese word from 化石, composed of 化 (“to turn into”) and 石 (“stone”)",
      "name": "vi-etym-sino"
    },
    {
      "args": {
        "1": "vi",
        "2": "ja",
        "3": "化石",
        "lit": "petrification",
        "tr": "kaseki"
      },
      "expansion": "Japanese 化石 (kaseki, literally “petrification”)",
      "name": "bor"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 化石, composed of 化 (“to turn into”) and 石 (“stone”), from Japanese 化石 (kaseki, literally “petrification”), semantically equivalent to the semi-native phrase hoá đá (“to petrify”).",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "hoá thạch",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "hoá thạch",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Sino-Vietnamese words",
          "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": "Paleontology",
          "orig": "vi:Paleontology",
          "parents": [
            "Geology",
            "Sciences",
            "Earth sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "a fossil"
      ],
      "id": "en-hoá_thạch-vi-noun-TgOYhiqb",
      "links": [
        [
          "fossil",
          "fossil#English"
        ]
      ],
      "synonyms": [
        {
          "word": "hóa thạch"
        },
        {
          "word": "hóa-thạch"
        }
      ],
      "wikipedia": [
        "vi:hoá thạch"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[hwaː˧˦ tʰajk̟̚˧˨ʔ]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[hwaː˨˩˦ tʰat̚˨˩ʔ]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[waː˦˥ tʰat̚˨˩˨]",
      "note": "Saigon"
    }
  ],
  "word": "hoá thạch"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "化石"
      },
      "expansion": "",
      "name": "etymid"
    },
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "化",
        "2": "to turn into",
        "3": "石",
        "4": "stone"
      },
      "expansion": "Sino-Vietnamese word from 化石, composed of 化 (“to turn into”) and 石 (“stone”)",
      "name": "vi-etym-sino"
    },
    {
      "args": {
        "1": "vi",
        "2": "ja",
        "3": "化石",
        "lit": "petrification",
        "tr": "kaseki"
      },
      "expansion": "Japanese 化石 (kaseki, literally “petrification”)",
      "name": "bor"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 化石, composed of 化 (“to turn into”) and 石 (“stone”), from Japanese 化石 (kaseki, literally “petrification”), semantically equivalent to the semi-native phrase hoá đá (“to petrify”).",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "hoá thạch",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "hoá thạch",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Sino-Vietnamese words",
        "Vietnamese entries with incorrect language header",
        "Vietnamese lemmas",
        "Vietnamese nouns",
        "Vietnamese terms borrowed from Japanese",
        "Vietnamese terms derived from Japanese",
        "Vietnamese terms with IPA pronunciation",
        "vi:Paleontology"
      ],
      "glosses": [
        "a fossil"
      ],
      "links": [
        [
          "fossil",
          "fossil#English"
        ]
      ],
      "wikipedia": [
        "vi:hoá thạch"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[hwaː˧˦ tʰajk̟̚˧˨ʔ]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[hwaː˨˩˦ tʰat̚˨˩ʔ]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[waː˦˥ tʰat̚˨˩˨]",
      "note": "Saigon"
    }
  ],
  "synonyms": [
    {
      "word": "hóa thạch"
    },
    {
      "word": "hóa-thạch"
    }
  ],
  "word": "hoá thạch"
}