"kółko" meaning in Polonais

{
  "categories": [
    {
      "kind": "other",
      "name": "Dérivations en polonais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots en polonais suffixés avec -ko",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en polonais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Polonais",
      "orig": "polonais",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "kółeczko"
    }
  ],
  "etymology_texts": [
    "Dérivé de koło, avec le suffixe -ko."
  ],
  "lang": "Polonais",
  "lang_code": "pl",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en polonais de la géométrie",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Cercle."
      ],
      "id": "fr-kółko-pl-noun-J6XC~DBs",
      "topics": [
        "geometry"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en polonais de la danse",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Ronde."
      ],
      "id": "fr-kółko-pl-noun-bFSJ63Xx",
      "topics": [
        "dance"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "Diacritiques en polonais",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Rond en chef."
      ],
      "id": "fr-kółko-pl-noun-2-xYOSqw",
      "topics": [
        "linguistic"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\kuwkɔ\\"
    }
  ],
  "tags": [
    "neuter"
  ],
  "word": "kółko"
}

{
  "categories": [
    "Dérivations en polonais",
    "Mots en polonais suffixés avec -ko",
    "Noms communs en polonais",
    "polonais"
  ],
  "derived": [
    {
      "word": "kółeczko"
    }
  ],
  "etymology_texts": [
    "Dérivé de koło, avec le suffixe -ko."
  ],
  "lang": "Polonais",
  "lang_code": "pl",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Lexique en polonais de la géométrie"
      ],
      "glosses": [
        "Cercle."
      ],
      "topics": [
        "geometry"
      ]
    },
    {
      "categories": [
        "Lexique en polonais de la danse"
      ],
      "glosses": [
        "Ronde."
      ],
      "topics": [
        "dance"
      ]
    },
    {
      "categories": [
        "Diacritiques en polonais"
      ],
      "glosses": [
        "Rond en chef."
      ],
      "topics": [
        "linguistic"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\kuwkɔ\\"
    }
  ],
  "tags": [
    "neuter"
  ],
  "word": "kółko"
}