"cherna" meaning in Spanish

{
  "forms": [
    {
      "form": "chernas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "cherna f (plural chernas)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "es",
          "name": "Fish",
          "orig": "es:Fish",
          "parents": [
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "(please add an English translation of this quotation)",
          "ref": "2017 September 24, Manuel Vicent, “Ernest Hemingway: tener o no tener”, in Listín Diario",
          "text": "Un día en La Habana, a un moreno jabao, llamado Mayedo, marinero que faenaba la cherna con palangre en la corriente del Golfo, le pregunté si Hemingway sabía de qué hablaba cuando escribió El viejo y el mar.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "grouper (fish)"
      ],
      "id": "en-cherna-es-noun-T~3ROcF-",
      "links": [
        [
          "grouper",
          "grouper"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "word": "cherna"
}

{
  "forms": [
    {
      "form": "chernas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "cherna f (plural chernas)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Requests for translations of Spanish quotations",
        "Spanish countable nouns",
        "Spanish entries with incorrect language header",
        "Spanish feminine nouns",
        "Spanish lemmas",
        "Spanish nouns",
        "Spanish nouns with red links in their headword lines",
        "Spanish terms with quotations",
        "es:Fish"
      ],
      "examples": [
        {
          "english": "(please add an English translation of this quotation)",
          "ref": "2017 September 24, Manuel Vicent, “Ernest Hemingway: tener o no tener”, in Listín Diario",
          "text": "Un día en La Habana, a un moreno jabao, llamado Mayedo, marinero que faenaba la cherna con palangre en la corriente del Golfo, le pregunté si Hemingway sabía de qué hablaba cuando escribió El viejo y el mar.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "grouper (fish)"
      ],
      "links": [
        [
          "grouper",
          "grouper"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "word": "cherna"
}