"Atka mackerel" meaning in English

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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "Pleurogrammus monopterygius, a mackerel commonly found in the northern Pacific."
      ],
      "id": "en-Atka_mackerel-en-noun-1b-ZXxCK"
    }
  ],
  "word": "Atka mackerel"
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      "expansion": "Atka mackerel",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "Pleurogrammus monopterygius, a mackerel commonly found in the northern Pacific."
      ]
    }
  ],
  "word": "Atka mackerel"
}