"mural crown" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "corona muralis"
      },
      "expansion": "Latin corona muralis",
      "name": "uder"
    }
  ],
  "etymology_text": "Latin corona muralis",
  "forms": [
    {
      "form": "mural crowns",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "mural crown (plural mural crowns)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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          "kind": "other",
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            "Entries with incorrect language header",
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Swedish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Heraldry",
          "orig": "en:Heraldry",
          "parents": [
            "History",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A crown or headpiece representing city walls or towers, used as a military decoration in Ancient Rome and later as a heraldic symbol in Europe."
      ],
      "id": "en-mural_crown-en-noun-OgyVv3hf",
      "links": [
        [
          "crown",
          "crown"
        ],
        [
          "headpiece",
          "headpiece"
        ],
        [
          "city",
          "city"
        ],
        [
          "wall",
          "wall"
        ],
        [
          "tower",
          "tower"
        ],
        [
          "military",
          "military"
        ],
        [
          "decoration",
          "decoration"
        ],
        [
          "Ancient Rome",
          "Ancient Rome"
        ],
        [
          "heraldic",
          "heraldic"
        ],
        [
          "symbol",
          "symbol"
        ],
        [
          "Europe",
          "Europe"
        ]
      ],
      "translations": [
        {
          "code": "da",
          "lang": "Danish",
          "sense": "heraldry: a crown representing city walls or towers, used on coats of arms representing towns",
          "tags": [
            "common-gender"
          ],
          "word": "murkrone"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "heraldry: a crown representing city walls or towers, used on coats of arms representing towns",
          "tags": [
            "feminine"
          ],
          "word": "Mauerkrone"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "heraldry: a crown representing city walls or towers, used on coats of arms representing towns",
          "tags": [
            "common-gender"
          ],
          "word": "murkrona"
        }
      ],
      "wikipedia": [
        "mural crown"
      ]
    }
  ],
  "word": "mural crown"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "corona muralis"
      },
      "expansion": "Latin corona muralis",
      "name": "uder"
    }
  ],
  "etymology_text": "Latin corona muralis",
  "forms": [
    {
      "form": "mural crowns",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "mural crown (plural mural crowns)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "A crown or headpiece representing city walls or towers, used as a military decoration in Ancient Rome and later as a heraldic symbol in Europe."
      ],
      "links": [
        [
          "crown",
          "crown"
        ],
        [
          "headpiece",
          "headpiece"
        ],
        [
          "city",
          "city"
        ],
        [
          "wall",
          "wall"
        ],
        [
          "tower",
          "tower"
        ],
        [
          "military",
          "military"
        ],
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          "decoration",
          "decoration"
        ],
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          "Ancient Rome",
          "Ancient Rome"
        ],
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          "heraldic",
          "heraldic"
        ],
        [
          "symbol",
          "symbol"
        ],
        [
          "Europe",
          "Europe"
        ]
      ],
      "wikipedia": [
        "mural crown"
      ]
    }
  ],
  "translations": [
    {
      "code": "da",
      "lang": "Danish",
      "sense": "heraldry: a crown representing city walls or towers, used on coats of arms representing towns",
      "tags": [
        "common-gender"
      ],
      "word": "murkrone"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "heraldry: a crown representing city walls or towers, used on coats of arms representing towns",
      "tags": [
        "feminine"
      ],
      "word": "Mauerkrone"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "heraldry: a crown representing city walls or towers, used on coats of arms representing towns",
      "tags": [
        "common-gender"
      ],
      "word": "murkrona"
    }
  ],
  "word": "mural crown"
}