"King Alfred's cake" meaning in English

{
  "etymology_text": "From the resemblance of the round, black fungus to the burned cakes in a legend according to which King Alfred, hiding out in a countryside homestead during war, was put in charge of some baking cakes and accidentally let them burn.",
  "head_templates": [
    {
      "args": {
        "1": "-",
        "head": "King Alfred's cake"
      },
      "expansion": "King Alfred's cake (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Fungi",
          "orig": "en:Fungi",
          "parents": [
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The fungus (Daldinia concentrica)."
      ],
      "id": "en-King_Alfred's_cake-en-noun-Nyb56PSe",
      "links": [
        [
          "fungus",
          "fungus"
        ]
      ],
      "synonyms": [
        {
          "word": "cramp balls"
        },
        {
          "word": "coal fungus"
        }
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "King Alfred's cake"
}

{
  "etymology_text": "From the resemblance of the round, black fungus to the burned cakes in a legend according to which King Alfred, hiding out in a countryside homestead during war, was put in charge of some baking cakes and accidentally let them burn.",
  "head_templates": [
    {
      "args": {
        "1": "-",
        "head": "King Alfred's cake"
      },
      "expansion": "King Alfred's cake (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English entries with topic categories using raw markup",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "English uncountable nouns",
        "Entries using missing taxonomic name (species)",
        "en:Fungi"
      ],
      "glosses": [
        "The fungus (Daldinia concentrica)."
      ],
      "links": [
        [
          "fungus",
          "fungus"
        ]
      ],
      "synonyms": [
        {
          "word": "cramp balls"
        },
        {
          "word": "coal fungus"
        }
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "King Alfred's cake"
}