"margate fish" meaning in English

{
  "forms": [
    {
      "form": "margate fishes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "margate fish (plural margate fishes)",
      "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",
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          "source": "w"
        },
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          "source": "w"
        },
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          "parents": [],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Percoid fish",
          "orig": "en:Percoid fish",
          "parents": [
            "Fish",
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A white margate, an edible fish of the west Atlantic."
      ],
      "id": "en-margate_fish-en-noun-QTbzBYNv",
      "links": [
        [
          "white margate",
          "white margate"
        ],
        [
          "edible",
          "edible"
        ],
        [
          "fish",
          "fish"
        ],
        [
          "Atlantic",
          "Atlantic"
        ]
      ],
      "synonyms": [
        {
          "word": "margate grunt"
        },
        {
          "word": "Margaret fish"
        },
        {
          "word": "Margaret grunt"
        }
      ]
    }
  ],
  "word": "margate fish"
}

{
  "forms": [
    {
      "form": "margate fishes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "margate fish (plural margate fishes)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "English countable nouns",
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        "English multiword terms",
        "English nouns",
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        "Pages with 1 entry",
        "Pages with entries",
        "en:Percoid fish"
      ],
      "glosses": [
        "A white margate, an edible fish of the west Atlantic."
      ],
      "links": [
        [
          "white margate",
          "white margate"
        ],
        [
          "edible",
          "edible"
        ],
        [
          "fish",
          "fish"
        ],
        [
          "Atlantic",
          "Atlantic"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "word": "margate grunt"
    },
    {
      "word": "Margaret fish"
    },
    {
      "word": "Margaret grunt"
    }
  ],
  "word": "margate fish"
}