"臼牙" meaning in Chinese

{
  "head_templates": [
    {
      "args": {
        "1": "zh",
        "2": "noun"
      },
      "expansion": "臼牙",
      "name": "head"
    }
  ],
  "lang": "Chinese",
  "lang_code": "zh",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Chinese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "zh",
          "name": "Dentistry",
          "orig": "zh:Dentistry",
          "parents": [
            "Medicine",
            "Teeth",
            "Biology",
            "Healthcare",
            "Mouth",
            "Sciences",
            "Health",
            "Face",
            "All topics",
            "Body",
            "Head and neck",
            "Fundamental",
            "Body parts",
            "Anatomy"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "molar"
      ],
      "id": "en-臼牙-zh-noun-D8TISphY",
      "links": [
        [
          "dentistry",
          "dentistry"
        ],
        [
          "molar",
          "molar"
        ]
      ],
      "raw_glosses": [
        "(dentistry) molar"
      ],
      "topics": [
        "dentistry",
        "medicine",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "tags": [
        "Mandarin",
        "Pinyin"
      ],
      "zh-pron": "jiùyá"
    },
    {
      "tags": [
        "Mandarin",
        "bopomofo"
      ],
      "zh-pron": "ㄐㄧㄡˋ ㄧㄚˊ"
    },
    {
      "tags": [
        "Hanyu-Pinyin",
        "Mandarin"
      ],
      "zh-pron": "jiùyá"
    },
    {
      "tags": [
        "Mandarin",
        "Tongyong-Pinyin"
      ],
      "zh-pron": "jiòuyá"
    },
    {
      "tags": [
        "Mandarin",
        "Wade-Giles"
      ],
      "zh-pron": "chiu⁴-ya²"
    },
    {
      "tags": [
        "Mandarin",
        "Yale"
      ],
      "zh-pron": "jyòu-yá"
    },
    {
      "tags": [
        "Gwoyeu-Romatsyh",
        "Mandarin"
      ],
      "zh-pron": "jiowya"
    },
    {
      "tags": [
        "Mandarin",
        "Palladius"
      ],
      "zh-pron": "цзюя"
    },
    {
      "tags": [
        "Mandarin",
        "Palladius"
      ],
      "zh-pron": "czjuja"
    },
    {
      "ipa": "/t͡ɕi̯oʊ̯⁵¹ jä³⁵/",
      "tags": [
        "Mandarin",
        "Sinological-IPA"
      ]
    },
    {
      "ipa": "/t͡ɕi̯oʊ̯⁵¹ jä³⁵/"
    }
  ],
  "word": "臼牙"
}

{
  "head_templates": [
    {
      "args": {
        "1": "zh",
        "2": "noun"
      },
      "expansion": "臼牙",
      "name": "head"
    }
  ],
  "lang": "Chinese",
  "lang_code": "zh",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Chinese entries with incorrect language header",
        "Chinese lemmas",
        "Chinese nouns",
        "Chinese terms spelled with 牙",
        "Chinese terms spelled with 臼",
        "Chinese terms with IPA pronunciation",
        "Mandarin lemmas",
        "Mandarin nouns",
        "Pages with 1 entry",
        "zh:Dentistry"
      ],
      "glosses": [
        "molar"
      ],
      "links": [
        [
          "dentistry",
          "dentistry"
        ],
        [
          "molar",
          "molar"
        ]
      ],
      "raw_glosses": [
        "(dentistry) molar"
      ],
      "topics": [
        "dentistry",
        "medicine",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "tags": [
        "Mandarin",
        "Pinyin"
      ],
      "zh-pron": "jiùyá"
    },
    {
      "tags": [
        "Mandarin",
        "bopomofo"
      ],
      "zh-pron": "ㄐㄧㄡˋ ㄧㄚˊ"
    },
    {
      "tags": [
        "Hanyu-Pinyin",
        "Mandarin"
      ],
      "zh-pron": "jiùyá"
    },
    {
      "tags": [
        "Mandarin",
        "Tongyong-Pinyin"
      ],
      "zh-pron": "jiòuyá"
    },
    {
      "tags": [
        "Mandarin",
        "Wade-Giles"
      ],
      "zh-pron": "chiu⁴-ya²"
    },
    {
      "tags": [
        "Mandarin",
        "Yale"
      ],
      "zh-pron": "jyòu-yá"
    },
    {
      "tags": [
        "Gwoyeu-Romatsyh",
        "Mandarin"
      ],
      "zh-pron": "jiowya"
    },
    {
      "tags": [
        "Mandarin",
        "Palladius"
      ],
      "zh-pron": "цзюя"
    },
    {
      "tags": [
        "Mandarin",
        "Palladius"
      ],
      "zh-pron": "czjuja"
    },
    {
      "ipa": "/t͡ɕi̯oʊ̯⁵¹ jä³⁵/",
      "tags": [
        "Mandarin",
        "Sinological-IPA"
      ]
    },
    {
      "ipa": "/t͡ɕi̯oʊ̯⁵¹ jä³⁵/"
    }
  ],
  "word": "臼牙"
}

{
  "called_from": "pronunciations/296/20230324",
  "msg": "Zh-pron header not found in zh_pron_tags or tags: '(Standard Chinese)⁺'",
  "path": [
    "臼牙"
  ],
  "section": "Chinese",
  "subsection": "",
  "title": "臼牙",
  "trace": ""
}