"kręgowiec" meaning in Polonais

{
  "antonyms": [
    {
      "word": "bezkręgowiec"
    }
  ],
  "categories": [
    {
      "kind": "other",
      "name": "Dérivations en polonais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots en polonais suffixés avec -ec",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en polonais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Polonais",
      "orig": "polonais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Dérivé de kręgowy, avec le suffixe -ec."
  ],
  "lang": "Polonais",
  "lang_code": "pl",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "masculin animé"
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Animaux en polonais",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Vertébré."
      ],
      "id": "fr-kręgowiec-pl-noun-0Yuuxn2~",
      "topics": [
        "zoology"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\krɛŋˈɡɔ.vʲjɛt͡s\\"
    }
  ],
  "word": "kręgowiec"
}

{
  "antonyms": [
    {
      "word": "bezkręgowiec"
    }
  ],
  "categories": [
    "Dérivations en polonais",
    "Mots en polonais suffixés avec -ec",
    "Noms communs en polonais",
    "polonais"
  ],
  "etymology_texts": [
    "Dérivé de kręgowy, avec le suffixe -ec."
  ],
  "lang": "Polonais",
  "lang_code": "pl",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "masculin animé"
  ],
  "senses": [
    {
      "categories": [
        "Animaux en polonais"
      ],
      "glosses": [
        "Vertébré."
      ],
      "topics": [
        "zoology"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\krɛŋˈɡɔ.vʲjɛt͡s\\"
    }
  ],
  "word": "kręgowiec"
}