"swartback" meaning in English

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        "2": "swart",
        "3": "back"
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      "expansion": "swart + back",
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  ],
  "etymology_text": "swart + back",
  "forms": [
    {
      "form": "swartbacks",
      "tags": [
        "plural"
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      "expansion": "swartback (plural swartbacks)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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          "kind": "other",
          "name": "British English",
          "parents": [],
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        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Gulls",
          "orig": "en:Gulls",
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      ],
      "glosses": [
        "The black-backed gull (Larus marinus), or swarbie."
      ],
      "id": "en-swartback-en-noun-eQcml1Qx",
      "links": [
        [
          "Larus marinus",
          "Larus marinus#Translingual"
        ],
        [
          "swarbie",
          "swarbie"
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      ],
      "raw_glosses": [
        "(UK, dialect) The black-backed gull (Larus marinus), or swarbie."
      ],
      "tags": [
        "UK",
        "dialectal"
      ]
    }
  ],
  "word": "swartback"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "swart",
        "3": "back"
      },
      "expansion": "swart + back",
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    }
  ],
  "etymology_text": "swart + back",
  "forms": [
    {
      "form": "swartbacks",
      "tags": [
        "plural"
      ]
    }
  ],
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      "expansion": "swartback (plural swartbacks)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "The black-backed gull (Larus marinus), or swarbie."
      ],
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          "Larus marinus",
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          "swarbie",
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        "(UK, dialect) The black-backed gull (Larus marinus), or swarbie."
      ],
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        "dialectal"
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  ],
  "word": "swartback"
}