"dental crown" meaning in English

{
  "forms": [
    {
      "form": "dental crowns",
      "tags": [
        "plural"
      ]
    }
  ],
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      "args": {},
      "expansion": "dental crown (plural dental crowns)",
      "name": "en-noun"
    }
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
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        {
          "kind": "other",
          "langcode": "en",
          "name": "Dentistry",
          "orig": "en:Dentistry",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A prosthetic covering for a tooth."
      ],
      "id": "en-dental_crown-en-noun-eVOGvSBk",
      "links": [
        [
          "dentistry",
          "dentistry"
        ],
        [
          "prosthetic",
          "prosthetic"
        ],
        [
          "tooth",
          "tooth"
        ]
      ],
      "raw_glosses": [
        "(dentistry) A prosthetic covering for a tooth."
      ],
      "synonyms": [
        {
          "word": "crown"
        },
        {
          "word": "dental cap"
        }
      ],
      "topics": [
        "dentistry",
        "medicine",
        "sciences"
      ],
      "translations": [
        {
          "code": "de",
          "lang": "German",
          "sense": "Translations",
          "tags": [
            "feminine"
          ],
          "word": "Zahnkrone"
        },
        {
          "code": "mi",
          "lang": "Maori",
          "sense": "Translations",
          "word": "pane niho"
        },
        {
          "code": "pt",
          "lang": "Portuguese",
          "sense": "Translations",
          "tags": [
            "feminine"
          ],
          "word": "coroa dentária"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "Translations",
          "tags": [
            "feminine"
          ],
          "word": "funda dental"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "Translations",
          "tags": [
            "feminine"
          ],
          "word": "corona dental"
        }
      ],
      "wikipedia": [
        "en:dental crown"
      ]
    }
  ],
  "word": "dental crown"
}

{
  "forms": [
    {
      "form": "dental crowns",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "args": {},
      "expansion": "dental crown (plural dental crowns)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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        "English countable nouns",
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        "en:Dentistry"
      ],
      "glosses": [
        "A prosthetic covering for a tooth."
      ],
      "links": [
        [
          "dentistry",
          "dentistry"
        ],
        [
          "prosthetic",
          "prosthetic"
        ],
        [
          "tooth",
          "tooth"
        ]
      ],
      "raw_glosses": [
        "(dentistry) A prosthetic covering for a tooth."
      ],
      "synonyms": [
        {
          "word": "crown"
        },
        {
          "word": "dental cap"
        }
      ],
      "topics": [
        "dentistry",
        "medicine",
        "sciences"
      ],
      "wikipedia": [
        "en:dental crown"
      ]
    }
  ],
  "translations": [
    {
      "code": "de",
      "lang": "German",
      "sense": "Translations",
      "tags": [
        "feminine"
      ],
      "word": "Zahnkrone"
    },
    {
      "code": "mi",
      "lang": "Maori",
      "sense": "Translations",
      "word": "pane niho"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "Translations",
      "tags": [
        "feminine"
      ],
      "word": "coroa dentária"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "Translations",
      "tags": [
        "feminine"
      ],
      "word": "funda dental"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "Translations",
      "tags": [
        "feminine"
      ],
      "word": "corona dental"
    }
  ],
  "word": "dental crown"
}