"porcs-épics" meaning in Français

{
  "categories": [
    {
      "kind": "other",
      "name": "Formes de noms communs en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "porc-épic",
      "tags": [
        "singular"
      ]
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Forme de nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en français",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              10,
              21
            ]
          ],
          "ref": "— (James Oliver Curwood, Kazan, 1914, traduit de l’anglais par P. Gruyer et L. Postif, Hachette, 1937, pages 105-106)",
          "text": "Quand aux porcs-épics, ils piaulaient éperdument, comme de petits enfants qui ont grand-peur, et ils dressaient, plus droits, leurs piquants."
        }
      ],
      "form_of": [
        {
          "word": "porc-épic"
        }
      ],
      "glosses": [
        "Pluriel de porc-épic."
      ],
      "id": "fr-porcs-épics-fr-noun-vzRhu806"
    }
  ],
  "sounds": [
    {
      "ipa": "\\pɔʁ.k‿e.pik\\"
    }
  ],
  "tags": [
    "form-of",
    "masculine"
  ],
  "word": "porcs-épics"
}

{
  "categories": [
    "Formes de noms communs en français",
    "français"
  ],
  "forms": [
    {
      "form": "porc-épic",
      "tags": [
        "singular"
      ]
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Forme de nom commun",
  "senses": [
    {
      "categories": [
        "Exemples en français"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              10,
              21
            ]
          ],
          "ref": "— (James Oliver Curwood, Kazan, 1914, traduit de l’anglais par P. Gruyer et L. Postif, Hachette, 1937, pages 105-106)",
          "text": "Quand aux porcs-épics, ils piaulaient éperdument, comme de petits enfants qui ont grand-peur, et ils dressaient, plus droits, leurs piquants."
        }
      ],
      "form_of": [
        {
          "word": "porc-épic"
        }
      ],
      "glosses": [
        "Pluriel de porc-épic."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\pɔʁ.k‿e.pik\\"
    }
  ],
  "tags": [
    "form-of",
    "masculine"
  ],
  "word": "porcs-épics"
}