"grande castagnole" meaning in Français

{
  "categories": [
    {
      "kind": "other",
      "name": "Locutions nominales en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en italien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "De grand et castagnole."
  ],
  "forms": [
    {
      "form": "grandes castagnoles",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_id": "fr-nom-1",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Poissons en français",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "Marie Rouanet, Balades des jours ordinaires, 1999",
          "text": "J’apprendrai dans quelques jours que l’on désigne ainsi la grande castagnole et le grondin-trigle."
        }
      ],
      "glosses": [
        "Poisson osseux marin de la famille des bramidés (Bramidae)."
      ],
      "id": "fr-grande_castagnole-fr-noun-XkplKj9N",
      "topics": [
        "ichthyology"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ɡʁɑ̃d kas.ta.ɲɔl\\"
    }
  ],
  "tags": [
    "feminine"
  ],
  "translations": [
    {
      "lang": "Italien",
      "lang_code": "it",
      "word": "pesce castagna"
    }
  ],
  "word": "grande castagnole"
}

{
  "categories": [
    "Locutions nominales en français",
    "Traductions en italien",
    "français"
  ],
  "etymology_texts": [
    "De grand et castagnole."
  ],
  "forms": [
    {
      "form": "grandes castagnoles",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_id": "fr-nom-1",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Poissons en français"
      ],
      "examples": [
        {
          "ref": "Marie Rouanet, Balades des jours ordinaires, 1999",
          "text": "J’apprendrai dans quelques jours que l’on désigne ainsi la grande castagnole et le grondin-trigle."
        }
      ],
      "glosses": [
        "Poisson osseux marin de la famille des bramidés (Bramidae)."
      ],
      "topics": [
        "ichthyology"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ɡʁɑ̃d kas.ta.ɲɔl\\"
    }
  ],
  "tags": [
    "feminine"
  ],
  "translations": [
    {
      "lang": "Italien",
      "lang_code": "it",
      "word": "pesce castagna"
    }
  ],
  "word": "grande castagnole"
}